Cad Crowd is a very expansive website, making it achievable for the new inventor and veteran inventors in bringing the dream to a reality with the accessibility of professional product design, CAD modeling, and prototyping services. From a long device running for years everywhere to an implant added years to lifespans, innovation is not left strictly for the privileged few. Design innovation is teamwork-and Cad Crowd enables it.

1. iPhone

Steve Jobs’ first iPhone rolled out in 2007 revolutionized communication. With its paper-thin touchscreen, support for apps, and built-in camera, the iPhone was not just a phone – it was an über-powerful computer in the pocket that inserted the internet, GPS, camera, and music into every pocket. The product spawned new industries that revolutionized products, user experience, and software integration. Its cutting-edge design and smooth silky interface set the standard for what consumers wanted their phones to be able to do and set the stage for smartphones of today. With more than 2 billion iPhones, its domination of mobile commerce, culture, photography, and social behavior can’t be surpassed in the tech world.

2. Tesla Electric Cars

Electric vehicles preceded Tesla, but Tesla made electric hot. Elon Musk’s gambit introduced high-performance, long-range electric cars such as the Model S and Model 3 that were not only green, but speedy, luxurious, and technologically sophisticated. Tesla’s spartan interiors, massive infotainment screens, and aerodynamic, swooping designs led the old-line automakers to question the nature of transportation itself. From over-the-air software updates to semi-autonomous driving features, Tesla led the automobile industry down a greener, more software-based road. All of the big automakers have EV plans now, but it was Tesla that lit the fire with the brilliant combination of automotive design & engineering magic and styling that turns heads.

3. Consumer & Industrial 3D Printing

3D printing or additive manufacturing altered how stuff was produced. Although it began in the 1980s, it was revolutionary and mainstream the past 30 years. It allows for the re-printing of digital data into physical form through plastics, resin, or even metal. From proof-of-concept phone cover to production of complex aerospace parts, 3D printing services allow for concept iteration quickly, bespoke design, and mass production globally. Produced in home-made do-it-yourself workshops by amateur engineers, architects, artists, and inventors, it has been used at will to produce objects of functional use. In aerospace and medicine, it’s transforming the component-fabrication process. It’s design freedom, on steroids.

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4. CRISPR Gene Editing

CRISPR-Cas9 appeared in the 2010s as a gene-editing mechanism with the capability to change the course of medicine, biology, and agriculture. Scientists Jennifer Doudna and Emmanuelle Charpentier worked on the revolutionary technology of this phenomenally sharp cutting and editing of DNA with unmatched precision. It is already being applied in research to cure genetic disease, create disease-resistant crops, and study inherited disease. Despite ongoing ethical controversy, the promise is vast: a cure for sickle cell anemia, prevention of inherited blindness, or even cure for some cancers. CRISPR accelerates gene editing to be quicker, cheaper, and more precise-perhaps the most important biotechnology breakthrough of the last few decades.

5. GoPro Camera

GoPro camera was originally such a compact cam, though not first. Surfing, skydiving, or mountain biking aside, the rugged, small camera could capture high-definition footage in extreme conditions. Action sports videos, vlogging, and social media all stood to gain from Nick Woodman’s 2004 invention, which changed the way people documented their lives. Artists and adventurers love it for its wide-angle perspective, underwater setting, and sleek design. GoPro demonstrated the greatest camera is the one that’s on the ride, whichever it is.

6. Ring Video Doorbell

Ring Video Doorbell is a small gadget equipped with camera placed in the front door of a house which enables owners to see, hear, speak and interact with people through the smartphone. Developed by Jamie Siminoff in 2013. It changes the way people deal with packages, deters porch pirates, and saves lives. The product is ideal for today’s homes since it is simple to use and move around. Its popularity also spawned the rapid expansion of home-based applications and intelligent home security systems.

7. Dyson Airblade Hand Dryer

Goodbye to the obnoxious, energy-hungry blowers. With the introduction of the Dyson Airblade in the mid-2000s, the public restroom experience was forever changed. Propelled by powerful yet blade-free technology, it hand-dries in 10 seconds by stripping water off skin with high-velocity sheets of air. It’s space-efficient in its design, clean, and energy-efficient-appropriate for use in airports, malls, and even office spaces. The Airblade not only saves time, but it’s also cleaner than paper towels and old-style dryers. Dyson’s ability to bring engineering elegance and minimalist industrial cool together makes this the least subtle powerful innovation in daily design.

8. Oculus Rift (Virtual Reality Headset)

Virtual reality was reborn with the Oculus Rift. It was created by Palmer Luckey and funded through crowdfunding in 2012, reopening global attention to virtual worlds of total immersion. The Rift enabled people to be more immersed in games, simulations, and virtual worlds than previously possible due to such elements as head tracking, stereoscopic 3D vision, and natural motion input. The Rift’s ungainly, goggle-like look has been a VR pop culture icon. Oculus’s acquisition by Facebook in 2014 set up the consumer virtual reality space and gave a benchmark to its competitors, including HTC Vive, PlayStation VR, and Meta Quest. The Rift brought virtual fantasies into reality, whether you were training, traveling, or playing games.

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9. Roomba Robot Vacuum

The Roomba makes cleaning almost seem like a pleasure. Introduced by iRobot’s product engineers in 2002, this disc-shaped robot employed sensors and intelligent navigation to clean floors on its own. It became the family assistant nobody knew they needed. Its disc shape rolls under couches and makes its way through spaces with irresistibly clumsy charm. Year by year, Roombas were getting smarter-app control, dirt detection, and self-emptying. For busy households, pet owners, and techphiles, it’s a game-changer. By turning ordinary chore into a smart one through smart design, Roomba swept us off our feet in an ocean of love by homeowners and gadget freaks alike.

10. Kindle eReader

Amazon Kindle changed the book business. Its 2007 launch came with a clear, paper-like screen powered by E Ink technology that made it ideal to read electronic books. No glare, no carrying around stacks of paperbacks-just one thousand books in your hand. The battery lasts weeks, and later generations are waterproof and backlit for night reading. The Kindle didn’t revolutionize books-it revolutionized publishing for indie authors and the way people read. It’s an ageless example of clever design combined with digital technology to improve a human activity that’s been around forever: reading. 

11. AirPods

When Apple introduced AirPods in 2016, everyone didn’t know what to do with the white sticks. Not for long. The wireless earbuds were a design and pop culture phenomenon. They fit snugly together, played superbly, and came in a neat case that charged them too. Wirelessness seems like something straight from science fiction. AirPods also introduced new controls like tap and voice. Their sleek, understated design became ubiquitous, popping up everywhere. Straphanging on the subway, pumping iron, or calling someone, customers felt the freedom. Apple converted the humble headphone into a fashion and technology symbol. 

12. Square Payment Reader 

Converting phones into credit card readers, Square leveled the playing field for business transactions. Started by Jim McKelvey and Jack Dorsey in 2009, the small white reader that plugged into the headphone jack of a phone made every individual available for payments, from food truck owners, to street vendors, dog walkers, and house painters. It democratized small business. The design is minimalist, sleek, and nearly playful. Keeping track of sales and even stock was easier with the Square app. Square revolutionized access to finances as it grew into a full point-of-sale platform. Square gave back control to vendors in an age of easy cashless payments. 

13. Tile Bluetooth Monitor 

Lost your keys once again? Tile is on your side, so do not fret. Released in 2013, the Tile Bluetooth trackers leverage a paired app to assist in locating misplaced items. Simply attach one to a wallet, purse, or TV remote and ring it on your phone, or find your phone by double-pressing the Tile. Thin profile fits neatly into everyday objects, and crowd-finding feature allows for recovery of lost items from other nearby Tile owners. The final combination of practical technology and intelligent design makes this app invention from the app developers the best choice for the forgetful. Tile stood up for the ordinary things and let humans catch their breath, one chime at a time. 

14. Nest Learning Thermostat 

Co-designed by ex-Apple engineers Tony Fadell and Matt Rogers, Nest Thermostat gave brains to home heating and cooling. Launched originally in 2011, this svelte, cylindrical device learns your schedule and adjusts temperatures automatically. With its swoopy lines and low-slung look, it snuck into contemporary homes without screaming “technology.” Nest also saved energy by feeling a presence. It might be operated via smartphone, so climate control would be intelligent and frugal. The gorgeous look and machine learning-based cleverness of Nest set the standard for smart home products to follow, showing that smart design is penny-pinching-and planet-saving. 

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15. Spotify 

Spotify did not invent music streaming, but it made it inevitable. With its user-friendly interface, highly personalized playlists, and mighty suggestion algorithm, Spotify, which was founded in 2008 by Daniel Ek and Martin Lorentzon, revolutionized the way individuals listened to, shared, and discovered music. Individuals could now browse millions of songs with ease and legally, eradicating music piracy and allowing musicians all over the world to make music. Moments like Wrapped turned culture listening into an event, and smartphone tested playlists. Its algorithm is hooky, its potential boundless, and its polishing modest. Spotify turned music into a live, social, and deeply personal score of life. 

16. DJI Phantom Drones 

Aerial photography was made famous by DJI and their Phantom drones. These drones have a white plastic body to protect its electronics. Drones are usually equipped with GPS and camera stability, and must be controlled with smartphone control. Drones are also used to capture cinematic video for vloggers, real estate agents, and hobbyists. Launched at the beginning of the 2010s, it created a whole new line of consumer drones. Passengers were secure on flights thanks to safety features like obstacle avoidance and auto-return, courtesy of the beautiful design and simplicity of the flying mechanism of DJI. It made you a master of the sky. 

17. Peloton Bike 

Instead of just manufacturing exercise bikes, Peloton’s product designers made fitness a lifestyle. In 2014, Peloton bike married technology, software, and live instruction that was streamed to produce a dynamic training experience. Pedalers were able to pedal with real instructors, race against each other on leaderboards, and work out in the comfort of their homes. It seemed high-tech with its big screen, swooping shape, and app integration. They became especially popular during the pandemic with lockdown home gyms. It built a tribe as well as selling hardware. Peloton revolutionized the social, competitive, and so much fun at-home music workout with support and measurable feedback.

18. Netflix Binge-Watching 

Once celebrated for sending DVDs by mail, Netflix woke up in 2007, and changed the entertainment game. TV shows were on-demand, ad-free, and time-of-day-limited, within an evening. Its stunning app design, autoplay, and uncluttered navigation turned “just one episode” into five. Netflix also became a major content producer, losing so-called bombdrops such as The Crown and Stranger Things. It’s this move that made Netflix unbeatable. It didn’t kill Blockbuster, so much as revolutionized how viewers watch TV. The “Netflix effect” ignited to life millions of streaming sites and ushered in the era of binge-watching originals.

19. Apple Watch

It was more than a timepiece because the Apple Watch was a wrist computer, communication device, and fitness coach. It came in 2015 with fitness tracking, heart monitoring, texting, GPS, and faces that could be changed-out of a thin, rounded rectangle case. Subsequent versions included ECGs, blood oxygen, and crash detection. With intuitive integration into the Apple world, it was an extension of the million-strong way of life. 

20. Foldable Phones 

Foldable phones were science fiction but aren’t. The revolutionists were Huawei, Motorola, and others following Samsung’s launch of Galaxy Fold in 2019. They used bendable screens, consisting of flexible OLEDs that morphed smartphones into hybrid tablets because it folded to fit into your pocket but opened to multitask, read, and play games. The initial prototypes were fragile but subsequent breakthroughs were driven by thinner hinges and more resilient screens. Foldables disobeyed the laws of material science, UX design engineeering services, and form factor design. They’re not for all-but they’ve opened a new frontier in smartphone design, fold by fold. 

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21. Slack

Slack transformed how businesses interacted with each other by eliminating the practice of using e-mail chains and embracing real-time chat protocols. Stewart Butterfield founded Slack in 2013 with the vision of making messaging look like it’s not inbox chaos. With Slack, its simple interface and extensive features made it easy to communicate with team members of the company, which includes sending files, group tools and pin project threads. Slack revolutionized office messaging, particularly for remote teams, and was one of the foundations of the contemporary workplace, where productivity and culture were bundled together in varying channels. 

22. Raspberry Pi 

Raspberry Pi drove a worldwide do-it-yourself technology revolution. The Raspberry Pi Foundation launched the minicomputer in 2012. It is smaller than an evening out for dinner, but used to perform everything from weather stations to arcade emulators. Its vision? Computing is easy and easy to learn. For its price, simplicity, and flexibility, design engineers, students, and hobbyists embraced it. It can run full operating systems, programming, hardware hacking, and internet browsing in this box. People were not just using but creating with technology because of the Pi. Building a smart mirror or programming a robot were two examples where the Raspberry Pi showed us that imagination is the result of an innovative mind and not one with deep pockets.

23. Google Maps with Street View

It made paper atlases like Google’s obsolete, but it completely changed the way we are capable of navigating, finding, and seeing the world. It started in 2005 and then was supplemented with satellite imagery, real-time traffic, and turn-by-turn navigation. But Street View, introduced in 2007, sealed the deal, where you could virtually stroll down towns and cities on 360-degree photography. Its simplicity and map density place it at number one on everyone’s lists for visitors, commuters, and even delivery drivers. 

24. AncestryDNA & 23andMe Kits 

Are you curious about where you’re from? Direct-to-consumer genetic testing kits such as 23andMe and AncestryDNA have introduced genetic testing into living rooms worldwide. Just spit into a tube, send it off, and in a matter of weeks you’ll receive a report on your ancestry, ethnic origins, and health characteristics. The companies use sophisticated genomics and user-friendly looks to turn dense genetic information into cheerful, clear text. For some, it’s been an opener-unifying scattered cousins, finding heritage surprises, or initiating prevention medicine. Brought to market in late 2000s, they made DNA tests popular. Despite ongoing privacy scandals, the very availability of kits has turned genetic curiosity into an activity for the family. 

25. Uber

Uber didn’t invent ride-hailing, but it rebranded it for some. Launched in 2010, it transformed how people get around cities by turning smartphones into taxi-hailing magic wands. With just a few taps, a car shows up, you’re on your way, and payment is seamless-no cash, no awkward tipping. Uber’s bare-bones user experience, GPS tracking, and rider ratings infused efficiency, security, and convenience into city transport. It opened up a new gig economy for drivers and remapped the mobility strategy of cities. Provocative? Maybe. But simply revolutionary, Uber’s app-based business model, service design, and analytics-honed logistics redefined commuter culture for good-or at least forever.

26. Solar Roof Tiles

Tesla’s Solar Roof tiles put renewable energy on steroids and put attitude behind it. In stores in 2016, the solar shingles that resembled ordinary roofing shingles-thinner-than-an-inch, long-term, style-broadcasted. No clunky panels, no wires to track down, just sexy good looks and clean electricity flowing into your house. The idea wedded sustainability, technology, and style and spoke to homeowners who wanted green technology without losing curb appeal. 

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27. Haptic Touchscreens 

Haptics made glass screens work. When phones turned keyboard-free, haptic feedback is what we lost. Along came haptic tech- very small vibrations that simulate clicks, presses, and resistance. Apple’s Taptic Engine, launched with the iPhone 7, popularized sophisticated haptics. Physical feedback when you “click” a virtual button or get a light buzz from scrolling through options was made possible. This subtle feedback enhanced usability, accessibility, and immersion, particularly in Metaverse 3D gaming design services and virtual design. It made digital interfaces more intuitive and human. From smartphones to wearables, controllers, and even medical devices, haptics pervade. Tactile touchscreens showed that invisible buttons even have a right to be touched.

28. Kindle Scribe and Digital Notebooks 

Kindle Scribe and other digital notebooks like the reMarkable wed the joy of handwriting with digital convenience. These E Ink tablets allow people to write notes, mark up PDFs, and draw to precision-without the interruption of apps or email. Thin, paper-thin, and made for writers, thinkers, and minimalists, they mimic the analog feel with the convenience of cloud sync and editing capabilities. Weeks on a battery, and pen writing feels natural with low-latency pens. It’s the infrequent marriage of analog feel and digital convenience. For the occasional note-taker of the finicky stack of notebooks type, these devices provide a soothing, streamlined, and efficient solution. 

29. Self-Healing Materials 

Imagine a bumper on a car that heals scratches or a smartphone screen that fixes cracks. That is the promise of self-healing materials-polymers and coatings that mend themselves when they are broken. They gained momentum in research since the early 2000s with nanotechnology and chemistry advances. Some release healing agents in microcapsules, while others burst and rebuild molecular bonds with light or heat. Uses range from the aerospace industry to consumer electronics. Though still not mainstream, prototypes have already been constructed in sneakers, phones, and highways. The materials could potentially make products stronger, waste less, and cost less to repair-all by simply “healing” like skin. 

30. Google Translate AI-Powered Neural Translation

Language barriers were, to a great extent, bridged with AI translation. Google Translate’s neural machine translation, which debuted in 2016, ditched phrase-by-phrase and went for deep learning. Result: smoother, context-sensitive translations in over 100 languages. Translates idioms, slang, and subtlety far better than earlier technology. Pre-baked into browsers, smartphones, and common devices like instant camera translation, it facilitates communication for travelers, students, and businesses. To world cooperation, it’s been revolutionary. From translating a Tokyo menu to text-messaging a Spanish-speaking friend, neural translation unites people. AI didn’t translate-it brought languages to everybody.

31. Touchless Smart Faucets

Cleaner technology, cleaner hands. Smart faucets that operate with the wave of a hand use motion detection to turn on the flow of water, reducing germs and saving water. On public restrooms, it first was the product line to go mainstream, but now smart appliances are invading homes, restaurants, and hospitals-most especially, perhaps, in this era of COVID. Brands like Moen and Kohler retailed versions that were early beautifully packaged with temperature adjustment, early voice control, and even app syncing. The future is hand-free washing with a sci-fi spin. Refilling a kettle, washing vegetables, or skipping the potential contamination induced by cooking, smart faucets are where form meets simplicity with hygiene-and a pinch of sci-fi.

32. Neuralink Brain-Machine Interface (BMI)

Elon Musk’s Neuralink is expanding the boundaries of direct brain-to-machine communication. The concept? Implant a chip that enables the brain to communicate with devices electronically-from moving a cursor to restoring motor function to paralysis patients. A 2019 launch, Neuralink is made up of super-slim threads inserted into the brain and a wrist computer that communicates wirelessly. Still in its testing stages, its potential is awe-inspiring: think of wiping out neurological diseases, boosting memory, or even blending minds with machines.

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33. Battery-Heated Jackets

Winter clothing has been revolutionized by heated jackets. Manufacturing companies like Ororo, Milwaukee, and Columbia now market outerwear with battery-heating packs. The jackets allow for easy adjustment of the level of warmth using a button or smartphone app, targeting areas like the chest, back, and hands. Fuelled by rechargeable lithium-ion batteries, they give off several hours’ worth of warmth-enough for a construction worker, outdoorsman, or anyone who’s had his share of shivering. Sleek, light, and wonderfully practical, heated jackets merge style and wearable technology. Some are even washable. They’re proof that innovation isn’t always bytes-based sometimes; sometimes it’s rethinking old ways of doing something, like staying warm in smarter incarnations.

34. Apple M1 Chip

Apple M1 chip revolutionized computing. Launched in 2020, the ARM processor replaced Intel chips in Macs with unprecedented speed, power efficiency, and buttery-smooth integration. Designed in-house at Apple, the M1 integrated CPU, GPU, RAM, and neural engine onto one chip to deliver instant speed in a fanless MacBook Air. Apps launch instantly, multitasking is effortless, and battery life extends to ridiculous durations. The innovation of M1 wasn’t entirely technical-it was towards vertical integration, in which hardware and software are designed together. With forms that are breathtakingly beautiful and specs that are jaw-dropping, the M1 taught us that excellent chips make so much more wonderful the user experience.

35. Bionic Prosthetic Limbs

Nowadays, bionic limbs not only restore movement but also improve it. Propelled by motors, sensors, and even brain activity, prosthetics today mimic movement with dizzying proficiency. Companies like Össur, Open Bionics, and DEKA Arm have crafted limbs that can sense muscle impulses, offer delicate motor control, and adapt to motion of the wearer. Lightweight, intelligent, and responsive, they are miracles of biomedical engineering. Some even offer touch feedback through haptic sensors. The union of functionality and aesthetics turned them into facilitation tools rather than medical devices. Every step, reach, or wave, these bionic arms are evidence of innovation at its most human form.

36. LED Smart Bulbs

Lighting was a given a huge injection of IQ with the invention of LED smart bulbs. Energy-hungry miracles such as Philips Hue and LIFX allow consumers to control brightness, color temperature, and even mood-inducing colors via smartphone or voice assistant. Want that warm evening glow or blue breakfast burst? Command it. They’re energy efficient, long living, and can be made part of smart home systems to allow automations and routines. From sync-ing music to lighting to designing scenes for movie night, smart bulbs integrate ambiance, technology, and design. They aren’t light bulbs-they’re experiences crafted for life now.

37. Biodegradable Packaging

Green innovation stole the spotlight with biodegradable packaging. Brands started switching out plastic with compostable materials such as mushroom mycelium, cornstarch, seaweed, and sugarcane fiber that disintegrate naturally without recycling. From takeout containers to computers, this transition diminishes landfills and toxins but appears clean and effective. The products are built to be used once but vanish in weeks, not centuries. Packaging design companies like Notpla and Ecovative shattered the mold, demonstrating how sustainability and intelligence could coexist. With an age of over-packing, this answer is intelligent in minimalism. It’s evidence that design’s future isn’t only intelligent-but guilt-free and green too.

38. Apple Face ID

Security and convenience gained a new competitor when Apple launched Face ID in 2017. Using infrared cameras to scan more than 30,000 facial points, it provided smudge-proof, secure unlocking, payment verification, and access to apps. The technology was quick, seamless, and functional in the dark-no more forgotten passcodes or smudged fingerprint sensors. Meant to be all but invisible, Face ID fit the iPhone’s slender notch perfectly, reconciling state-of-the-art biometrics with Apple’s minimalist aesthetic ideals. It raised the bar for phone security without being intrusive in so doing. With each glance-unlock, Face ID showed that leading-edge technology need no longer appear alien-space-like, just functional.

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39. Smart Mirrors

Smart mirrors turned bathroom walls and vanity tables into touch-sensitive surfaces. These tech-enabled surfaces display it all from headlines and weather to exercise statistics and makeup advice-while staring back at you. Mirror, HiMirror, and even hobbyists creating do-it-yourself versions with voice activation, motion sensing, and LED screens put the concept into practice. At the gym, they were virtual trainers; in dermatology, diagnostic machines. Some are integrated into calendars and home assistants. Streamlined, beautiful, and utilitarian, smart mirrors enhance morning productivity and exercise via immersion. Half mirror, half screen, completely on the cutting edge of technology-a beautiful combination of function and luxury. 

40. Reusable Smart Notebooks 

Notebooks went digital-without losing the pen. Rocketbook and other companies created erasable, cloud-syncing notebooks that behave like paper but send notes to Google Drive or Dropbox. Use a special pen, scan with an app, erase pages, repeat. These notebooks save waste, save space, and offer analog freedom with digital security. Designed for artists, professionals, and students, they have clean minimal covers and open dotted pages. With intelligent symbols and QR codes to classify, they make it simple to organize. Reusable intelligent notebooks demonstrated that note-taking the traditional way would revolutionize-without compromising its feel. 

41. Augmented Reality (AR) Glasses 

Although still nascent, AR glasses such as Microsoft HoloLens and Magic Leap made virtual objects appear in the real world. Rather than complete VR, AR layers graphics, information, or interactive models on top of your environment-good for training, design, navigation, and games. In healthcare, AR aids surgeons with real-time visualizations. In design, it assists architectural designers in previewing models in 3D space. While clunky nowadays, these gadgets hold out the promise of a day when glasses educate, inform, and entertain us. Integrating technology with daily life, AR glasses usher in wearable computing tomorrow. They’re not face-mounted monitors-they’re portals to interactive, augmenting realities. 

42. Waze Community-Powered Navigation 

Waze made driving smarter and social. This Google-owned GPS navigation app crowdsources real-time reports from drivers- warning people about traffic congestion, police, potholes, and accidents. Instead of employing algorithms, it is people-powered. Its playful, game-like nature encourages the community to collaborate. From navigating around traffic jams to finding hidden shortcuts, Waze makes driving more engaging and smarter. It recalculates dynamically in real time, conserving time and aggravation. Its utility is coupled with beauty, impacting millions of lives as they find their way through the very literal turns and detours of life. Waze did not just give directions-it made car drivers a voice on the road. 

43. Voice Assistants (Alexa, Google Assistant, Siri) 

Smart speakers have given homes a voice-and ears. Alexa, Google Assistant, and Siri assistants have made voice commands part of the family routine. Need music? Lights off? Weather report? Just say it. These AI-powered computer technologies are implanted in thin phones and speakers and act as assistants, DJs, and windows of information. Their natural language processing and interfaces made technology human. They went from scheduling to answering trivia and became the companions of today overnight. Other than convenience, they enabled access for the disabled. Voice assistants revolutionized interface design-no screen at all, just voice-and brought machines into the realm of the spoken as a standard and indeed something desirable. 

44. E-Ink Price Tags 

Retail shelf labels were made digital by the help of E-Ink price tags. Paper labels were replaced by wireless-refreshing electronic signs with live pricing updates, flash sale messages, and inventory synchronization. Thin, power-saving displays using the same technology used in eReaders provide legible, readable sign without backlight. They conserve paper, time, and mispricing mistakes while keeping shelves appearing clean and hip. Electronics retailers and supermarket chains used them for dynamic pricing and successful store operations. It’s a subtle but crucial enhancement-one that redefines retail logistics and enhances shopping. E-Ink price labels aren’t flashy, but they’re evidence that even the smallest items can change smartly. 

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45. EpiPen Auto-Injector 

The EpiPen was a savior for patients with allergies. With a swift push, it delivers a pre-set amount of epinephrine to halt anaphylaxis. Made for quick, single-hand use, it can be delivered by anyone-even kids-without medical training. Although made in advance, its contemporary auto-injector mechanism gained popularity over the past 30 years. Tube-shaped device is accessible into bags or pockets with step-by-step guide and color-coded indicators. During a crisis, seconds count-and the EpiPen was invented with speed, convenience, and reliability. It’s not glam-tech, but a demonstration of clever design from expert medical device designers as a hero in the time of need. 

46. Mobile Check Deposit 

Remember lining up at banks? Mobile check deposit apps rendered that largely redundant. This technology makes it possible to deposit checks by taking a photo of them with their bank’s app-no envelopes, no branches, no hassle. It was a huge time-saver, particularly for small businesses and freelancers. With strong security features, mobile deposits are now everywhere and accepted. The functionality is cool but discreetly minimalist: open your app, scan both sides, submit. Voilà-money in your account. This minor interface change made managing money so much simpler. Mobile check deposit did not merely upgrade banking; it brought banking into the era of pocket power. 

47. Folding Electric Scooters 

City commuting just got easier and more environmentally friendly with folding electric scooters. Xiaomi, Segway, and Bird made it convenient to whizz down city sidewalks, fold up your scooter, and wheel into the coffeeshop. Thin frames, power-saving batteries, and intelligent screens made them suitable for micro-commuting and last-mile travel. Reaching 25 km/h as the maximum speed and having a range exceeding 20 km, they are a convenient mode of transportation compared to using cars or the metro. Their small footprint and app-based rental platforms revolutionized city mobility, particularly in densely populated cities. Folding scooters demonstrated how mobility would be cool, green, and unstructured-without the traffic jam or the parking nightmare. 

48. Online Learning Sites (Coursera, Udemy, Khan Academy) 

Learning came out of the classroom thanks to online learning sites such as Coursera, Udemy, and Khan Academy. The sites offer low-cost, convenient, and in some cases, free access to college-level courses, skills, and tutorials. From home, they listen to lectures, do homework, and get certificates-if learning Python or philosophy. Their minimalist sites provide report tracking, quizzes, and discussion boards. Founded in the early 2010s, they democratized education by lowering prices and spatial constraints. They accommodate curious learners, career changers, and lifelong learners. Online learning was the classroom of the 21st century-and put knowledge at our fingertips. 

49. Zero-Waste Refillable Stores & Systems 

The zero-waste revolution received a retail makeover in the form of refillable shops and closed-loop product systems. Retailers such as Loop and neighborhood bulk stores brought us the hippest containers and eco-friendly supply chains where shoppers refill shampoo, spices, or snacks, with no disposable packaging, and tidy refill stations. Green labeling, rewards programs, and doorstep pick-up make it simple to be green. It’s not a trend, but more a change in behavior. Refill programs with zero waste address environmental effects through design-based solutions that are timely, ethical, and even luxurious. Who knew going green would be so fashionable? 

50. Anti-Snore Smart Pillows 

Sleep technology met snoring in the guise of smart pillows that track vibrations and adjust your head slightly. Innovations like Smart Nora and ZEEQ utilized sensors in firm, cushy pillows that monitor breathing and adapt accordingly. Others even emit white noise, monitor sleeping phases, or gently buzz to prompt you to roll over without disturbing you. Gentle and quietly interventionist, these pillows eradicate snoring and optimize partner pleasure. Connected apps offer sleep reports, style covers disguising the tech inside. It’s genius and comfort. Anti-snore pillows demonstrate the best that the worst inventions can offer: better nights and better morns. 

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51. Transparent OLED Screens 

Screens no longer have to be brutish slabs-transparent OLED making screens blend into glass surfaces. LG and Samsung have paved the way, providing panels that turn windows, billboards, and even refrigerators into interactive content centers. They are futuristic, slender screens that enable images to hover mid-air while making things in the background easily accessible. For architecture, they are integrated into smart homes; for retail, they construct mind-boggling billboards. Though still pricey, the scope for 3D design services is endless. Transparent OLEDs marry minimalism with state-of-the-art technology, envisioning an era in which your window is a screen-and your screen is invisible when it’s not needed. 

52. Self-Driving Car Prototypes 

Driverless cars are more than just a dream, thanks to innovations by companies like Waymo, Tesla, and Cruise. The autonomous vehicles depend on an orchestra of sensors-LIDAR, radar, and cameras-to “see” the road, make decisions, and navigate through traffic. The computer program translates real-time environmental data and adjusts speed, direction, and brake with intelligence. The structure is not mechanical but computational. While complete independence is in the offing, test fleets are already ferrying passengers in some cities. The ultimate promise? Safe roads, less congestion, and improved mobility for the disabled. Autonomous car models are driving us into the future-hands-free and high-tech. 

53. Smart Contact Lenses 

Imagine receiving directions, health data, or alerts right into your eye. Smart contact lenses aim to do just that. Companies like Mojo Vision are making lenses that have micro-LED displays, sensors, and wireless integrated into a transparent disk placed on the cornea. The lenses can monitor diabetics’ blood sugars, assist the blind, or offer augmented reality overlays. The technology is daunting, but so is the potential. It’s the ultimate wearable-sneaky, hands-free, and perpetually connected. Smart contact lenses are more than a quantum leap in display technology; they’re a sci-fi movie idea-just right for staying under the radar and completely necessary. 

54. Lume Cube & Carry-On Creator Lights 

As content creators rose to fame, so did the need for better lighting-meet Lume Cube and other carry-on, rechargeable light sources. The diminutive powerhorses provide gentle, adjustable light for photos, video calls, vlogs, and live streams. Mount them on a tripod, laptop, or camera and enjoy pro-grade lighting anywhere. With daylight color accuracy, app control, and aluminum unibody designs, they’re as functional as they are beautiful. Creators love the portability and scalability. With anyone potentially being a broadcaster today, streaming-friendly creator lights bring studio-grade quality to bedrooms, cafes, and vlogs on the go. It’s an easy concept that ushered in next-level-one glow-up at a time for digital storytelling. 

55. Standing Desks with Adjustability 

Bye-bye, stiff chairs-hello, mobility. Adjustable standing desks make users switch between sitting and standing with the flip of a button or manual switch. UPLIFT and Fully were companies that created sleek, modern configurations that increase health and productivity. Desks can be seen especially in home offices, with ergonomic control, cable management, and customization features such as built-in power outlets and memory recall. Studies show standing from time to time improves posture and energy levels, and customers sing praise about comfort. For typing, drawing, or Zooming, these desks will adjust to your work flow. The furniture designers didn’t just design furniture – they designed the way people think about workspaces. 

56. Smart Water Bottles 

Water and ingenuity meld into smart water bottles that nudge you to drink, track what you are drinking, and sync with exercise apps. HidrateSpark and Thermos Connected made slim, insulated bottles with sensors and LED lights. Some glow at sip times; others offer sophisticated graphs of hydration. It’s a health aide in the form of a chic accessory. Active enthusiasts, office workers, and tech-savvy drinkers enjoy the added oomph. With long-lasting batteries and BPA-free materials, they’re also convenient. Smart bottles proved that even mundane daily activities-such as drinking water-can be enhanced with smart technology, clever reminders, and innovative design. 

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57. Smart Glass Windows 

Smart glass-or electrochromic windows-will turn from transparent to shaded with the touch of a button or automatically through the use of light sensors. The innovation controls interior light and heat, avoiding glare and saving energy. Installed in high-rise luxury condominium buildings, aircraft, and residences, smart glass renders blinds and curtains unnecessary. With its smooth surface ideal for modern architecture, discretion is combined with economy. Where aesthetics and responsibility meet, smart windows are not only practical-they’re high-tech, fashion-savvy elements of forward-thinking environments. The icing on the cake? They embrace the light but not the heat-or nosy observers. 

58. Livestream Shopping Sites 

Livestream shopping sites allow hosts to sell products live while users inquire and shop. Sellers reach customers directly in real time, from beauty treatments to computer peripherals. This technology combines entertainment, shopping, and socialization. Visual and touch are new and interactive, with chat overlays, product pins, and seamless payments. It’s e-shoppering for the digital age-personal, fun, and conversion-driven.

59. Foldable TV Screens 

TVs also got totally dynamic with rollable and foldable screens. LG’s Signature OLED R folds up into the stand itself like a yoga mat and disappears when idle. Flexible screens use super-thin OLED panels that bend without compromising on picture quality. It’s a mind-blistering mix of form and function-customised for sci-fi-style living rooms or design minimalism. Foldable screens also get TVs more mobile, more versatile, and inventive in placement. Without losing a premium positioning, this technology transforms entertainment design. Foldable TVs don’t merely show things-they rewrite the rules of how and where screens exist in the living room. 

60. Mini Phone Projectors 

Projector technology was mini-rebooted as mini projectors that link to smartphones for in-your-pocket movie nights, presentations, or games. Palm-sized projectors like the Anker Nebula Capsule feature LED projection, speakers, and wireless casting. On a wall, ceiling, or tent flap, they take theatre to you. Portable, compact, and sleek in design, it’s ideal for impromptu moments. From business travelers to backyard party hosts, the world can’t get enough of the convenience and the ‘wow’ element. Mini projectors demonstrate big entertainment but not necessarily big equipment. They are easy to use to transform any empty surface into a dream screen.

61. Heated Insoles Powered by Batteries

Frozen toes? Think again. Battery-heated insoles are revolutionizing winter footwear. Thin, rechargeable inserts heat up your toes via integrated heating coils, often phone-app adjustable. With temperature control and all-day battery life, they’re perfect for outdoor laborers, backpackers, and skiers. Companies like ThermaCELL and Dr.Warm developed insoles that can be trimmed to fit best and worn with moisture-wicking comfort. They’re lean, mean, and plain-out cold-weather game-changers. Innovation does not always translate to flashy gadgets-sometimes it translates to making the mundane turn atrociously comfortable. Heated insoles are sneaky little miracles that are concealed within your shoes-and your snow boots’ top buddies.

62. Wi-Fi 6 & Mesh Networking

Home Wi-Fi was so desperately needed received a boost from Wi-Fi 6 and mesh networks such as Google Nest and Eero. These routers provide quicker speed, improved signal strength, and improved performance for multiple devices. Mesh routers utilize multiple nodes in and around your home to eliminate dead spots and provide quality internet coverage. No more buffering in bedrooms or dropped calls in the kitchen. Wi-Fi 6 can also support more connections at the same time-great for smart homes with lots of gadgets. Easy setup and app-based, just right for non-geeks. Reliable internet became more critical after 2020, and mesh networks made sure that the connection did not just work-it worked everywhere.

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63. Bioengineered Leather (Mylo, Piñatex)

With fashion design services , bioengineered leather is a sustainable, animal-free alternative to traditional leather, without sacrificing style or durability. Mylo (crafted using mushroom mycelium) and Piñatex (crafted using pineapple fibers) are greenening fashion, accessory by accessory. They are compostable, green, and well-designed, ideal for shoes, accessories, and upholstery. Unlike plastic “vegan” leathers, bio-leathers are not just a touch, but also petroleum-free. They’re the designer’s first choice when they love their feel, strength, and environmentally responsible credentials. It’s not fashion guilt-it’s ethics of high design. Bioengineered leather redefines luxury with smart innovation, where good design and good impact are harmonious.

64. Smart Rings

For the wearer who doesn’t want to wear a smartwatch but wants smart features, smart rings like Oura and Ultrahuman designed by skilled jewelry modelers are the answer. Thin and discreet, these bands track sleep, heart rate, activity, and more-all within the finger. These can sync with apps, offer recovery and stress feedback, and function on battery power for weeks. Perfect for minimalists and health-conscious consumers, smart rings combine form and function. Made of ceramic or titanium, they’re durable but sleek enough to wear every day. Without screens, they’re distraction-free and still offer high-quality biometric data. Smart rings shrink wearable technology down to its thinnest, most contemporary form.

65. Wearable Clean Air Technology & Personal Air Purifiers

Air quality was made personal with wearable air purifiers and travel-sized filtration units for urban residents, travellers, and allergy victims. Companies such as LG and Atmos that specialise in wearables design services have worked on neck-worn or clip-on air purifiers that remove pollutants, allergens, and even airborne viruses based on the HEPA technology and ionisers. Streamlined, quiet, and rechargeable, these devices protect lungs on the move-especially in cities with bad air or busy public spaces. They are perfect for daily commutes, air travel, or sensitive individuals in cities full of smog. With sleek, futuristic designs and clean, minimalist forms, single air purifiers bring health into wearables. They don’t just purify air – they make space breathable, wherever you are, breath by breath.

66. AI Chatbots & Friends

AI companions such as Replika or Woebot are not only smart-they’re emotionally smart, chatty, and very handy. They’re built for human interaction, either, mental wellness advice, friend banter, or online friendship. Through natural language processing, emotional tone detection, and individualized responses, they learn from users. Others utilize them for journaling, practice conversations, or self-reflection. Compared to automated assistants, the above chatbots aim at empathy, and in most cases, simulate a mentor or friend. They offer comfort without judgment, data-driven assistance, and round-the-clock access. As anxiety and loneliness increase, AI companions demonstrate that thoughtful design and code can calm the human condition-even through a screen.

67. Modular Smartphones (Fairphone, Framework)

Modular smartphones like Fairphone enable customers to swap parts-battery, camera, screen-without having to throw the whole phone away. It’s anti-throwaway technology, it’s personal, it’s sustainable. It’s not a gadget, it’s a message. Fairphone’s minimal design makes it easy to repair, while Framework (in laptops) takes the idea to desktops. Tech hackers love the DIY spirit; green consumers appreciate less e-waste. Modular phones remain niche, but they herald a profound shift: designing for longevity. In a culture obsessed with yearly upgrades, modular technology is the counter-intuitive game-changer-reserving that wiser design isn’t just new, but conserves and empowers.

68. 3D Printed Prosthetics

3D printing revolutionized prosthetics by making them less expensive, faster, and highly customizable. Prosthetic design organizations that offer like e-NABLE and start-ups around the world use 3D printers to create lightweight, durable limbs that are tailored for every user-mostly kids. They can add colors, superhero appearances, or more mechanical functionality, as required. What was once in thousands of dollars is now made for under $100, putting the profession into the hands of users in underserved communities. These prosthetics are not just functional-they’re empowering, usually made in collaboration with the wearer. Innovation here is not an arm-and-a-leg proposition – it’s access, imagination, and consideration. 3D printed prosthetics transformed a life-altering need into a grassroots marvel of new technology.

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69. Self-Cleaning Surfaces (Nanocoatings)

Imagine a world where your windows, phone screens, or toilets self-clean. That’s the power of nanocoatings. These tiny treatments remove dirt, bacteria, and even fingerprints because of superhydrophobic or photocatalytic action. Applied on glass, metal, ceramic, and fabric, they create surfaces that resist dirt, reduce cleaning, and enhance product life. Hospitals love the antibacterial potential; homeowners love streak-free glass. It’s the invisible tech you’ll never see-but always appreciate. From self-cleaning solar panels to stain-proof clothes, nanocoatings sneak innovation into everyday life. It’s not sexy, but it’s genius-showing how science and surface chemistry can happen behind the scenes to get the world cleaner.

70. Sleep-Tracking Headbands

Deep sleep is marrying deep tech in the guise of sleep headbands like Muse S and Dreem. They are intelligent bands that come with EEG sensors to track brainwaves, sleep, and relaxation levels and provide detailed data every morning. They also provide guided meditations, sound cues, and live feedback for improved sleep. Comfort-driven and accurate, these headbands don’t only track-they retrain your brain to sleep better. From insomnia relief to recovery optimization, sleep-tech wearables are transforming wellness. They are simple to wear, fast to charge, and look minimalist. Sleep science used to be in the lab-now it’s on your forehead, silently enhancing your nights.

71. Wireless Charging Furniture

Why fill your cables when your nightstand could charge your phone? Furniture wireless charging-applied to products by companies like IKEA, Nomad, and local home decor companies-still has Qi technology in tables, desks, and lamps. Simply put your device somewhere and have it charge itself. It’s minimalist utilitarian magic. They remove bulkiness, combine technology, and introduce invisible ease to interiors. With houses getting smarter day by day, powering up surfaces is the way forward. Be it nightstand tables or desktops, wireless charging furniture is transforming electronics usage experience-in tranquility, in style, and cable-clumsy-free.

72. Intelligent Anti-Theft Backpacks

Intelligent backpacks such as XD Design’s and Tzowla’s utilize high-tech coolness to daily commutes. The packs feature stealth zippers, slash-proof materials, and USB interfaces-all with urban hip chic. Others may come equipped with GPS tracking or fingerprint locking. Ideal for travelers, students, and urban dwellers, they’re style and convenience in one. Compartments keep things in line, waterproof sections protect from the rain, and cushioned inner core provides support. It’s not only about security-it’s about ease, as well. Anti-theft backpacks are not only a solution to urban mess; they are sanctuaries in the guise of style for your electronics, passport, and overnight rest. Safety never looked better.

73. Green Outdoor Gear

From backpack solar panels to solar lanterns and cookers, outdoor equipment is becoming green. Such devices charge with you on a trail, at camp, or basking in the sun, charging phones and heating meals, further miles from anywhere. Goal Zero and BioLite are pioneering renewable design experts with tough, high-efficiency designs. It’s the greenest survival of the fittest. Adieu campsite plug-seeking, let the sun do its magic. Solar gear demonstrates energy brilliance is not only for urban areas or utilities-it’s for explorers as well. This’s not only outdoor technology-it’s freedom off the grid, in sustainable design. Sunlight was tapped as energy-and as a necessity while camping.

74. Wearable Posture Trainers

Posture trainers like Upright Go quietly buzz when you slouch, reminding you back into place. Worn on your upper back or under clothing, they are worn in conjunction with apps to track posture behaviour and offer advice. Designed for working individuals, students, and anyone wedged in front of monitors, theses devices will eliminate backache and provide confidence. They’re quiet, easy to carry around, and wonderfully supportive. Feedback in real time, teaches improved habits over time-without annoying. It’s a “why didn’t this come sooner?” kind of device. Wearable posture trainers translate biofeedback into a soft prompt that good posture is not just a matter of health-just a matter of standing, period.

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75. Magnetic Levitating Lamps

Gravity was never hip. Magnetic levitating lamps float light bulbs or bases in the air via electromagnets, which rotate slowly as they cast a soft light. It’s half science experiment, half art display, and completely hypnotic. Electronics design companies like Gingko Design and Flyte took simple lighting and turned it into stunning pieces of conversation. No stand, no wire-it’s simply exact physics suspending the bulb in mid-air. It’s a fusion of design whimsy and technical accuracy, and perfect for a desk, nightstand, or modern room. It’s one of those products where form and function meet in the middle of air. Floating lamps light your space, not to mention everybody else’s noggin, without coming even remotely close to touching the ground.

76. Smart Mirrors

Smart mirrors merge reflection and information-displaying weather, news, time, and exercise stats as you brush your teeth or tame your mane. They’re being fitted in high-end gyms, smart bathrooms, and amateur home builds. Others, like Mirror by Lululemon, act as fitness trainers, hosting exercise classes in real-time via built-in cameras and monitors. Others are part of smart home systems, connecting to calendars or Alexa. It’s having a dashboard in the bathroom-convenient, streamlined, and almost sci-fi. With voice commands, motion sensors, and streamlined designs, smart mirrors turn everyday grooming into a high-tech experience. Now your mirror doesn’t just reflect-it speaks.

77. Personal Submarines

Oceanic luxury getaways? Why not. Triton and U-Boat Worx personal submarines offer deep-sea diving in style and comfort. Bubble-shaped subs carry 1–3 people hundreds of meters below the surface. Visualize air-conditioned cabin room, wrap-around windows, and joystick control. Scientists, explorers, and moguls employ them to glide over sunken vessels, coral reefs, or just silently through the ocean. Built from saltwater-resistant materials and cutting-edge design, personal subs render the ocean a private world. They’re the ultimate water toy or submarine design experts. Either way, in your price range. Either way, a front-row seat to the deep’s best-kept secrets.

78. Auto-Tinting Bike Helmets

Auto-tinting visors aren’t reserved for luxury automobiles-they’ve appeared on bike helmets too. These smart lids use photochromic or electrochromic visors that dynamically adapt to lighting conditions in real time. Ride into the sun? The visor darkens. Motor through a tunnel? It clears. Product design companies like AGV and Ruroc blend the technology into aerodynamic, streamlined helmets. Motorcyclists and cyclists have hands-free operation of lights-it’s safer, it’s cool. Others include Bluetooth speakers, cameras, or heads-up displays. Auto-tinting helmets are style-ahead fusions of optics, safety, and comfort for drivers. It’s a clever idea that understands when to shade the lights.

79. Smart Trash Cans

Yes, your trash can can be smart as well. Smart trash cans like Simplehuman or Townew offer touch-free opening with the assistance of motion sensors, odor control, and self-seal liners. Some even alert you when the bag is full or needs replacement. Perfect for bathrooms, offices, or kitchens, these trash cans redefine cleanliness in high-style automation. Fingerprint-proof, power-conserving, and unexpectedly chic, they’re the ultimate amenity for the contemporary home. And for germaphobes, the no-touch solution is a complete winner. It’s that type of gadget you never knew you needed-until you use it. Intelligent trash cans demonstrate innovation does not necessarily have to be flashy, but can certainly make everyday life appear futuristic.

80. Heated Eyelash Curlers

Yes, it does-it works wonderfully. Hot curlers use gentle heat to curl lashes longer and better than clamping types. Imagine it like a curling iron, but for your eyes (the safest, most convenient way possible). Panasonic and Lash Star create wand-shaped add-ons that are adjustable temperature and chic-finished. They’re compact, rechargeable, and ideal for touch-ups-on-the-go. Beauty aficionados and average consumers love the sleek, high-style look. It’s high tech plus high glamour, a testament to the fact that even the littlest of habits can be made better by intelligent design. Heated eyelash curlers bring luxury to each blink.

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81. 3D-Printed Food

Yesterday’s science fiction is tomorrow’s edible truth-3D-printed food. The technology uses food pastes (chocolate, dough, or pureed vegetables) to print full meals or designs. Like Natural Machines’ Foodini and space-funded initiatives, this type of work drifts about, varying from haute cuisine meals to nutrition in space. It is ideal for diet customization-modifying texture, ingredients, or nutrients to meet the user’s needs. In hospitals and aged care, it serves up good meals with better presentation and taste. 3D-printed food is the integration of robotics, tailoring, and gastronomy, but still a niche product. The menu in the future will not only be cooked-it will be programmed, printed, and tuned for taste.

82. Graphene

Graphene was discovered in 2004 as a two-dimensional sheet of carbon atoms one atom thick in the form of honeycomb. It’s 200 times stronger than steel but also very flexible, and an electric and thermal super-conductor. A “wonder material,” graphene is also being used in supercapacitors, water purification, solar cells, and flexible displays. Scientists are exploring the potential of graphene to revolutionize medicine, electronics, and materials science. Commercial scaling lags behind, but advancements just keep coming. Whether it’s energizing ultra-fast transistors or ultra-strong composites, graphene is establishing the foundation for the next technological-promise potential that could revolutionize multiple industries at once.

83. Wireless Charging

Wireless charging revolutionized charging our devices. By using inductive charging technology, it helps eliminate the unsightly nuisance of cord knotting and fragile ports. Popularized by Qi-standard smartphone pads, it’s also used in smartwatches, earbuds, electric toothbrushes, and even electric cars. Ease is obvious, but fresh technologies like wireless range charging and harvesting the air are in the future-allowing charging without ever putting a device down. It simplifies life, prevents devices from deteriorating as quickly, and allows for a less messy, cleaner world. With continually rising efficiency, wireless powering could be as common as Wi-Fi-passively powering the world plug-free.

84. Exoskeleton Suits

Exoskeletons are robot gear designed by robotics design firms that human bodies wear to give them force and mobility. They were initially designed for the military, but they’ve since invaded medicine, construction, and manufacturing. Ekso Bionics and ReWalk, for example, have come up with suits to help paraplegics walk again or aid workers in lifting without damaging their backs. The suits incorporate sensors, actuators, and AI to mimic the natural movement and supplement it where necessary. In rehab, they’re restoring function to patients and bringing lives back. In manufacturing, they’re avoiding fatigue and injury. The technology continues, but the potential is immense: merging man and machine to transcend physical constraints and maximize human potential.

85. Home DNA Testing Kits

What was once limited to a laboratory is now in your living room. Thanks to the efforts of 23andMe and AncestryDNA, customers can now find out their ancestry, learn about potential health dangers, and even track down long-lost relatives-all from the spit test. The kits brought genomics into the mainstream. Privacy activists worry while the benefits cannot be overlooked: hints at personalized medicine, exercise regimens, or inherited disease. It is no fun-somebody has learned something that could save their lives. These tests allow individuals to take control of their health and identity, a step towards data-driven, personalized medicine and self-awareness like never before.

86. Biometric Authentication

Facial recognition to fingerprint readers, biometric authentication is the new norm in unlocking devices, securing data, and making identity verification easy. It turned remembering passwords into an anachronism-your body is your password. Apple’s Face ID, Samsung’s iris scanners, and airport e-gates everywhere are based on it. Biometrics combine AI, imaging, and security into frictionless user experiences. While not infallible, frequent updates to liveness detection and anti-spoofing improve accuracy. Outside of phones, biometrics are employed in banking, building entry, and even ATMs. It’s not merely convenient – it’s about transforming the way humans establish identity in a digital-first, security-focused world.

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88. Smart Glass (Electrochromic Windows)

Smart glass, or electrochromic glass, adjusts transparency with voltage, light, or temperature. Used in buildings, vehicles, and aircraft, it darkens automatically to reduce glare, heat, or maintain privacy. Boeing’s Dreamliner uses it on airplane windows; luxury homes use it to tread the line between appearance and energy efficiencies. These windows raise comfort levels, reduce HVAC loads, and do away with blinds or curtains. Newest versions feature voice command or app-controlled tinting and even solar harvesting. With greater demand for residential and commercial building products that are both sustainable and dynamic, smart glass is a sophisticated solution-a merging of functionality, efficiency, and forward-looking design in one beautiful piece of glass.

89. Robotic Process Automation (RPA)

Robotic Process Automation uses computer “bots” to mechanize routine digital functions-like data entry, invoice processing, or staffing employees. Unlike mechanical robots, RPA is executed on software platforms, emulating mouse clicks, keyboard entries, and logic-based decisions. Used by finance, HR, health, and customer service, it provides higher speeds and reduced errors. Some of the companies that have helped organizations expand with RPA, especially through remote work transformations, are UiPath and Automation Anywhere. It allows human workers to free themselves for higher-level, high-value work. When you layer on top of RPA, you are nearer to “intelligent automation”-a synergy between machines executing the trivial and humans setting the significant.

90. AI Art Generators (e.g., DALL•E, Midjourney)

AI art generators have disrupted creativity as we know it. Programs like DALL•E and Midjourney can take simple text descriptions and turn them into detailed, stunning images-illustrations, photo-realistic scenes, or psychedelic computer graphics. These models, having learned from millions of images and forms of art, allow people to be in partnership with artificial intelligence. While the war rages on for originality and copyright, creative potential is undeniable. Artists, advertisers, writers, and video game creators employ these tools to brainstorm, try out ideas, or even finish work. It’s bringing democratization to the process of creating art and reshaping the future of visual communication. Used for purpose or just for leisure, AI-made art is redefining what it means to create things.

91. Foldable Smartphones

Foldable phones such as the Samsung Galaxy Z Fold and Motorola Razr rewrote together futuristic design and utility innovation. They open up to reveal tablet-sized screens in a phone-sized form factor by implementing flexible OLED technology. Rolled out commercially in 2019, they are a giant step in screen and hinge technology. Though still a niche item, their convenient features are multitasking and screen space without bulk. With ongoing improvement in battery life and stamina, foldables promise the future of what occurs when mobile computing, materials science, and design converge. This new shape of the phone is picking up steady momentum-and it’s prompting a reconsideration of how humans interact with their devices.

92. Apple Watch

Combining health monitoring with fashion tech, Apple Watch revolutionized wearables. Revealed in 2015, the smartwatch monitors heart rate, steps, fall detection, and even ECG measurements. It evolved from a fitness band to a miniature smartphone, payment instrument, and wrist-based healthcare watchman. Apple Watch’s approachable interface, customized faces, and third-party apps created a healthy ecosystem. It is credited with making wearables trendy for health monitoring and preventing deaths through early medical warnings. With technology, fashion, and health merged, the Apple Watch raised the bar for tailored digital wellness and charted the trajectory of on-body computing to pursue.

93. Wi-Fi 6 and 6E Technology

Wi-Fi 6, and its progeny Wi-Fi 6E, delivered faster, more stable wireless internet. This version, released in 2019, optimized data transfer across congested networks with OFDMA and MU-MIMO technologies. It can handle more devices simultaneously, is more power-efficient, and optimizes real-time activities like gaming or 4K streaming. Wi-Fi 6E continued to extend to the 6 GHz band, reducing congestion and connecting future-proofly. Smart homes, offices, and public spaces experienced its speed and reliability shoot up. This wireless technology powers much of contemporary convenience-from remote employment to networked devices-and provides room for more devices competing for easy online access.

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94. Modular Phones (Fairphone, etc.)

Modular phones seek to solve the e-waste and repair plague plaguing today’s electronics. Market leader Fairphone constructs smartphones with user-replaceable components-screens, batteries, cameras-from ethically sourced materials. The goal: lengthen product life, reduce environmental impact. As far as modular phones haven’t come into mainstream popularity yet due to performance and supply chain concerns, they have influenced conversation around lasting design and longevity of products. Modular design is a voice for repair instead of replace and has created such modularity to promote laptops and other technologies. It’s a new and thought-out approach to thinking about consumer electronics in an era of mindful innovation.

95. Solar Roof Tiles

Unlike traditional panels, the solar roof tiles replaced conventional roofing to capture energy from the sunlight. In 2016, the innovation progressed towards mass adoption of solar by merging style and sustainability with the goal of being as resilient as natural resources decrease. Solar Roof tiles turn sunlight into clean electricity and sync with home battery storage such as the Tesla Powerwall. While installation logistics and cost are still barriers, the idea began to alter how people thought about combining renewable energy and architectural design – more aspirational and easy sustainable living.

96. Voice Assistants (Alexa, Siri, Google Assistant)

Voice assistants completely transformed device interaction. Amazon’s Alexa, Apple’s Siri, and Google Assistant brought natural language processing to the living room and pocket, enabling users to toggle lights on and off, set reminders, listen to music, or pose trivia questions-with voice as the sole interface. Cloud-computing-based artificial intelligence programs utilize intelligent algorithms and learning from experience to improve accuracy and customization. With more smart homes around, voice control has become the standard interface, complete with hands-free operation for smart devices. They also provide access for the disabled. As privacy controversies burn on, voice assistants are one step toward natural, conversational computing-and they’re creating the voice-first future of tech.

97. Biodegradable Packaging

Packaging these days is receiving a big green makeover. Biodegradable alternatives-including ingredients like cornstarch, seaweed, or mushroom mycelium-are a more environmentally friendly alternative to plastic. Notpla and Ecovative are among the companies that have led the charge on these alternatives to help counteract single-use waste. Designed to break down immediately in compost or water, they don’t pollute landfills or oceans. They are increasingly being utilized in food packaging, electronic packaging, and shipping materials. As regulations across the globe are pushing green packaging, this technology is changing the product development process from design to destruction. In addition to performance, biopackaging incorporates consumer values and product design-and is now at the head of circular economy efforts.

98. Hyperloop Transportation System

The Hyperloop technology, proposed by Elon Musk and tested by companies like Virgin Hyperloop, proposes high-speed transport via vacuum-sealed tubes. Travellers ride in pods that move along magnetic technology, reducing air resistance by a significant proportion and achieving speeds of over 600 mph. Although under development, demonstration tracks have assured immense possibility for local travel within minutes, not hours. It is not about speed-the concept begets clean energy, smart infrastructure, and the redesign of transportation systems. The Hyperloop is design futurism supercharged, combining aerospace, civil engineering, and sustainability into one idea with vision. Should it succeed, it could set the standard for commuting over the next few centuries.

99. Personal Air Quality Monitors

With increasing environmental awareness, portable air quality monitors like Atmotube and Flow 2 have made real-time monitoring of air quality possible. Light enough to be carried in the hand, they measure particulate matter, VOCs, temperature, and humidity and connect to smartphones to monitor exposure to the air. Originally created for asthmatics and allergy sufferers, they’re now also being used by cyclists, urban dwellers, and ecologists. By making intangible dangers tangible, the monitors make precautionary health decisions-e.g., avoiding dirty areas or air-conditioning buildings-facile. They also aid citizen science and local environmental movements. It’s great evidence of data-informed health, design portability, and public health intersecting with innovation.

100. Gesture-Control Technology

Finger or hand gesture systems such as Leap Motion and emerging radar technology (e.g., Google Soli) allow consumers to control technology with their fingers or hands through non-contact. Gesture technology, which was initially gaming-centered, spilled over to smart TVs, car dashboards, and AR/VR interfaces. These systems recognize movement in real time through infrared, radar, or cameras, with touch-free, natural control. Where the post-pandemic world made cleanliness an imperative, gesture input was pertinent in shared technology (e.g., elevators and kiosks). It’s not only good-it’s the portal to immersive computing where body motion defines digital experience, eliminating friction between action and intent.

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101. SpaceX Reusable Rockets

Science fiction aerospace engineering became a reality with SpaceX. With the introduction of reusable rocket boosters, starting with the Falcon 9, the company dramatically reduced the cost of launch and the environmental footprint of space travel. The boosters have been reused dozens of times since their initial successful landing in 2015-each mission a success for innovation, cost-effectiveness, and sustainability. The practice revolutionized launch economics, enabling satellite deployments, resupply missions, and commercial spaceflight at record velocities. The mythic vertical landings are film fodder but the product of careful design, navigation, and control systems. SpaceX rockets are rewriting access to orbit.

The Next Great Idea Begins with Design

From foldable phones to reusable rockets, the last 30 years have been a blur of big ideas and masterful execution. What distinguishes the greatest inventions today isn’t the technology-it’s the intelligent design, the user-centric functionality, and the willingness to challenge the status quo. Behind most of these next-generation innovations is an unseen but crucial partner: master design and development. That is where Cad Crowd is stepping in.

Whether you are an inventor with a product idea, a startup ready to prototype, or an enterprise that needs world-class CAD design, Cad Crowd introduces you to top freelance talent ready to turn your vision into reality. Innovative ideas don’t happen in isolation. They happen through teamwork-and that’s where Cad Crowd begins. Contact us for a free quote.

These experts will act as your guide as you navigate the details of providing a new product name that fits your brand, vision, and target audience. This is a process that usually entails collaboration, creativity, and strategic thinking, so it’s an integral step that you simply cannot take for granted. To make the process easier for you, here are seven tips to consider when naming your invention to ensure that the end result will resonate not only with your customers but also with you.

RELATED: How Much Does it Cost to Produce a Product? Bringing Your Invention to Market

1. Understand the product’s purpose and audience

Before you even start brainstorming names, you have to know your invention’s function and market target. What issue does your product address? What needs does it fulfill? Knowing the core aims of your invention will enable you to filter down your naming possibilities. A product intended for a particular niche will likely need a more specific name, one that references the particular challenges or benefits it offers.

For example, an environmentally friendly innovation may have words or ideas that reflect sustainability or the outdoors, targeting eco-friendly customers. If your item is advanced and for experts, the name can be modern and refined, reflecting its advanced capabilities. A product design company will walk you through the process. They will invest the time to learn about your objectives and make sure the product name fits with the overall design plan. This research process should be a foundation of the working relationship between you and your design team.

2. Make it simple and memorable

Simplicity is the name of the game when it comes to creating your product name something people will easily remember. A difficult or lengthy name can puzzle possible customers, which will make it more difficult to recall and spread the word about. This is especially necessary if you have the intention to promote your product and generate awareness by word-of-mouth. The easier your product’s name is, the better.

RELATED: Product Licensing vs. Manufacturing. What’s Best for Your Company’s Invention?

Consider some of the most successful brands and inventions in the world. Apple, Tesla, Nike—these are short, catchy, and memorable names. When you hire product design professionals, they will assist you in filtering options and making names that are simple yet unique. This can even apply to the logo, tagline, and the overall design elements, so the product’s identity is one that is simple and coherent.

3. Consider domain availability and trademark concerns

After you have made your choices as narrow as possible, you should then verify if the name can be used as a domain name and if it is legally available for trademarking. This is an important part of the naming process. You don’t want to spend time and money creating a brand image only to discover that another company holds the rights to the name. Trademarking refers to the legal process of securing a brand’s name, logo, slogan, or symbol employed to identify and differentiate its products or services from others.

A trademark secures the owner exclusive rights to employ the mark in business with the purpose of preventing confusion and misuse by competitors. Trademark registration increases brand identification, fosters consumer confidence, and secures legal action against infringers. Whereas trademarks may be unregistered, official registration with a national organization, such as the USPTO in the United States, provides greater protection. Trademarks may never expire, as long as they are well-maintained and used continuously in trade.

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A product design firm can assist in this process by doing the research necessary to make sure that there are no conflicts. They can also assist you in navigating the legal landscape in protecting your intellectual property. By getting the trademark and domain name early, you can prevent legal action later on that will hold up your product launch or hurt your brand’s reputation.

4. Consider global appeal and localization

As your business develops, you can consider selling the product in other countries. Consider how your company name will sound when translated into various languages and cultures. Your company name can be perceived to have a negative meaning or implications if used in some countries, hurting the reputation and sales of your brand. When you outsource product rendering design services, they can help you research international markets and make sure that your product name doesn’t encounter any hindrances.

It is essential to ensure that the name evokes positive associations in various cultures and aligns with your overall marketing strategy. Localization plays a significant role in expanding your reach, and an experienced design team with international expertise will offer valuable insights. Regardless of whether you’re launching in Europe, Asia, or Latin America, it’s vital to understand how your product name may be perceived.

RELATED: 21 Things Invented by Famous Female Inventors

5. Make it future-proof

You want your product name to stand the test of time. A trendy name that taps into current pop culture might work for a while, but it risks becoming outdated as trends evolve. Additionally, if your invention is part of a larger product line or could evolve into something more expansive, you’ll want a name that can scale and adapt as your brand grows.

A product modeling services business can help generate ageless names, with leeway for the future. It involves avoiding specifics or using names specific to one iteration of the product. Instead, aim to craft a name with leeway for future innovations or expansion. Consider companies such as Dyson, which introduce new products and have an unchanged and timeless brand name. A future-proof name will help position your product as a lasting fixture in the market.

6. Try the name with target consumers

Perhaps the most significant thing about product naming is that it has to resonate with your target market. Ultimately, they will decide if the product succeeds or not. It is absolutely necessary to pre-test the name with prospective customers to determine how well it will resonate with them. You can do focus groups, surveys, or A/B testing to see how well your name is doing.

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You can hire a product design firm to create these tests and help you understand the results. Is the name easily remembered by consumers? Does the name say what you want it to say about the product? Are there any negative connotations with the name? These are questions that will allow you to narrow down your options and make sure the name is working in actual usage.

7. Adopt creativity, but remain loyal to your brand

The process of naming a product should be catchy, but it should also align with a broader brand vision. You want to go off on something quirky, edgy, or overly creative, but you have to make sure the name fits your brand’s values, tone, and identity. A design help firm that specializes in concept design and product development can assist. The name must be an extension of the brand and in line with the message you want to convey.

A product naming company will assist in balancing creativity with strategic thinking. They will lead you toward names that are innovative but suitable for your product category. If your product is a high-end luxury product, for instance, the name must reflect sophistication. If, on the other hand, you are targeting a more relaxed, informal audience, the name must be friendly and playful. Creativity must always be balanced with the requirement for the name to be consistent with the overall brand ethos.

RELATED: 21 Companies Looking for Your Invention Ideas to License New Products

Wrapping up

Naming an invention is a step that needs careful thought and strategic planning. If you outsource to a product design company, you have the benefit of their expertise at your disposal, which can take you through the entire process. From understanding the purpose and audience of the product to the name being legally protected and future-proof, the experts can ensure that you make the correct decision at each point.

Don’t forget simplicity and universal appeal, and always validate your name among actual consumers to estimate its performance. First and foremost, remain true to your brand and ensure the name suits the values and identity you intend to convey. A good, carefully selected name can lay the ground for an effective product release and a stable brand image.

Cad Crowd is here to help

With the right name, your invention won’t just be another product on the shelf—it will be a memorable, recognizable solution that resonates with your audience and stands the test of time. But what if you’re running out of ideas? This is where Cad Crowd can help. Thanks to our massive pool of trusted product companies, finding the perfect name for your new invention design will be a breeze. Contact us and request a quote today!

Efficient new concept design and product development companies can cut down the time required to introduce a product to the market. Considering how fast-paced today’s industries have become, being the first to launch in the market can offer a significant edge over your competition. This will let you capture a chunk of the market share and generate revenue before your competitors. Below are helpful tips to optimize new invention development and product development for companies:

RELATED: All you need to know about elevating your company using CAD product design services during product development

Tips to optimize new invention development and product development for companies

Follow lean principles

Taking on lean principles with invention design help and product development services can create a significant enhancement in terms of effectiveness and efficiency. Lean thinking at its core revolves around the concept of providing customers with maximum value while reducing waste. If teams apply these lean principles during the development process, they will streamline their workflows, eliminate inefficiencies, and launch better products in the market. 

Identification and elimination of waste are among the main lean principles. It includes anything with no direct contribution to offering value to customers, like excess inventory, waiting time in between tasks, and unnecessary steps throughout the development process. Lean principles also help empower teams in making decisions and addressing issues right at their roots. Teams will be able to respond to challenges faster and make the most out of opportunities as they come if they decentralize decision-making authority and promote collaboration. 

Define objectives and goals clearly 

New product design teams should understand the issue that the product will address and determine their target audience for effective tailoring of their efforts. Defining success can create a roadmap that will guide all decisions made during the development phase and prevent unnecessary detours. The clarity will ensure efficient allocation of resources, as well as focused efforts for development to provide value where it is most needed. 

RELATED: 21 Companies looking for your invention ideas to license new products

For example, the integration of modern technologies for manufacturing can streamline the processes of production. This improves scalability and cost-effectiveness while retaining the quality of the product, which is among the most common product development goals in the first place.

Take advantage of agile methodologies

Kanban or Scrum changes the process of product development through the introduction of dynamism and flexibility. Agile, unlike conventional approaches with definite plans, encourages iterative enhancements powered by continuing feedback loops. The method involves breaking the project down into smaller and more manageable tasks before organizing them into sprints, or time-limited iterations. This allows manufacturing firms to quickly keep up with changing market conditions or requirements that can provide significant value during the development process. 

These agile methodologies emphasize communication and collaboration among the team through daily scrums or stand-up meetings. By doing so, team members will be able to address obstacles, review progress, and synchronize their efforts. Retrospectives at the sprint ends allow identification of improvements, process reflection, and implementation. The feedback loop encourages continuous enhancement, transparency, and collaboration. This empowers teams to quickly keep up with challenges and provide top-of-the-line products that can cater to the specific needs of customers. 

RELATED: Consumer electronics show (CES) recap 2024: Las Vegas inventors and design firms recap

Promote continuous improvement and learning

Promoting continuous improvement and learning is critical to fostering excellence and innovation within the product modeling designers and invention development teams. It’s important to recognize that the process of product development is something iterative where organizations should value experimentation, adaptability, and learning. It’s important to inculcate a mindset of openness and curiosity to novel ideas among the team members. Focus on the essence of staying updated about evolving customer requirements, emerging technologies, and industry trends.

Persuade people to actively search for learning opportunities, whether it is through informal sessions of sharing knowledge, online courses, workshops, or conferences. Creating a supportive and safe environment that empowers team members to share their lessons learned, experiences, best practices, and insights is vital. Offer platforms where they can share their success stories, best practices, and even their failures because all of these can give everyone involved some truly valuable opportunities for learning. 

Cultivate cross-functional collaboration 

Cross-functional collaboration has several key benefits and one of these is the fact that it facilitates improved cooperation and communication. When designers, developers, marketers, and the rest of the stakeholders work hand in hand right from the beginning of the project, they will have a better understanding of each other’s priorities, goals, and constraints. Having cross-functional teams as part of the product development process allows faster problem-solving and decision-making.

RELATED: 100 Famous inventors and their best invention ideas

With input from people who have different perspectives and expertise, 3D design teams will be able to explore a broader array of prospective solutions, asses their merits more carefully, and reach informed decisions more professionally.  Cross-functional collaboration also encourages a sense of accountability and ownership among the members of the team. It helps establish a more serious appreciation for their colleagues’ contributions and their respective roles’ interdependencies.

Stick to effective project management

The use of robust techniques for project management can help teams successfully coordinate all their efforts, stick to their timeliness, and designate resources proficiently. The project management software can also facilitate collaboration and streamline workflows. These tools allow teams to be more effective in prioritizing tasks, designating responsibilities, and tracking their progress in real time. Yet another crucial aspect of effective project management is setting realistic milestones and deadlines. Regular progress monitoring against the deadlines also allows project managers to determine possible issues or bottlenecks at an early stage and take the correct action as required. 

Allocate for automation 

Automation investments are important to optimize the invention and product development process and enhance efficiency. Techniques and tools for automation allow teams to reduce errors and speed up tasks. Continuous delivery/continuous deployment (CI/CD) and continuous integration pipelines have a critical role to play in the automation of deployment, test, and build processes. It guarantees seamless deployment and integration of changes in codes. It helps speed up feature delivery and upholds code quality across different environments. Automated testing frameworks can help identify software issues early on.

RELATED: Product design guide for freelancers developing an invention

This means that developers and prototype design services no longer have to spend considerable time manually testing and addressing problems, giving them more free time instead of adding new software features. Organizations that invest in automation can produce products faster, work smarter, and make sure that everything is top of the line once they hit the market. Automating tasks done frequently and ensuring thorough testing can prevent delays, get more things done, and ensure that customers are happier and more satisfied with what they offer. 

Take advantage of rapid iteration and prototyping 

Prototyping allows teams to validate ideas quickly by developing tangible representations of the concepts they have in mind. The prototypes serve as visual aids that allow stakeholders to get a good understanding of the recommended solution. They also offer feedback early on in the product and invention development process. Doing so allows teams to determine potential improvements or flaws before full-blown development. 

Rapid prototyping companies also allows rapid iteration, allowing teams to make quick design changes based on user feedback. In particular, low-fidelity prototypes come in handy during the early phases of development to quickly test broad concepts and gather initial impressions. After collecting and analyzing feedback, teams will be able to refine the prototypes and gradually improve fidelity to add more functionality and detailed features.

RELATED: Different kinds of prototypes and how to use them for your design project

The high-fidelity prototypes, because of their close resemblance to the finished product in terms of functionality and appearance, can help conduct more extensive user testing. By gathering user feedback through user interviews and usability testing, teams can acquire useful insights into how well the product caters to the users’ expectations and needs. 

Keep an eye on KPIs

Monitoring KPIs or key performance indicators is an essential part of the effective management of invention and product development. KPIs are quantifiable benchmarks offering insight into different development process areas. It lets teams gauge their performance and progress correctly. Organizations can assess the efficiency of their strategies and determine areas that need improvement or attention if they track their metrics, including team velocity, defect rate, customer satisfaction, and time to market. 

Time to market measures the speed of developing and launching a product, which indicates market competitiveness and efficiency. Customer satisfaction reveals the level to which the product can exceed or meet customer expectations, highlighting its market fit and value. Defect rates evaluate the product quality by measuring how frequent the errors or defects are, which can affect customer satisfaction and the product’s overall success. Meanwhile, team velocity is used to measure the speed at which the development team finishes the work to offer insights into resource allocation and productivity. 

How Cad Crowd can help 

Cad Crowd offers new invention development product design and prototyping services, and the like to help you bring your ideas and concepts to life.

Don’t believe us yet? 

If you need further convincing, here are some of the most notable revolutionary invention ideas that kids developed through the years. 

Table of contents

Revolutionary invention ideas that kids developed: new invention development services

Makin’ bacon by Abbey Fleck

Eight-year-old Abbey noticed that her parents had a hard time soaking up fat from cooked bacon. She thought of hanging the bacon instead while cooking to eliminate the need for paper towels, not to mention that it would also make the bacon much healthier. Abbey and her father designed a microwave-safe dish on which to hang bacon while cooking. Her idea was patented in 1993, and the following year, they earned a distribution deal with Walmart. 

Christmas lights by Albert Sadacca

Before the rise of the electric Christmas lights that you’ve come to know today, people just used candles as decorations for their Christmas trees. But believe it or not, people originally had a hard time trusting electric lights and their safety compared to open flames. Thankfully, the public started trusting electric lights, although their prices were ridiculously high. However, things changed when Albert came up with a much cheaper version. The novelty lighting company of his parents started producing them in 1925, and today, thanks to him, electric lights are now a staple part of Christmas tradition worldwide. 

Swim flippers by Ben Franklin

Most of you are probably familiar with Ben Franklin’s accomplishments much later in his life. However, did you know that he started as a child inventor? At the young age of 11 in the early 1700s, he realized the possibility of cutting through the water more efficiently while swimming with the help of more surface area that he could use to push. Ben’s original design featured handheld fins created using oval-shaped planks with a center that had holes for his feet and hands. 

Earmuffs by Chester Greenwood

Chester Greenwood was only 15 years old in 1873 when he experienced painfully cold ears one day while he was ice skating. He discovered that wrapping his head with a scarf didn’t help much. He decided to look for a better solution instead. Chester designed a wire frame and asked his grandmother to have beaver skins sewn into it, marking the origin of the first-ever pair of earmuffs. Chester was only 19 when his invention was patented, and he even sold it to soldiers during World War I. 

Popsicle by Frank Epperson

Frank Epperson was only 11 when he invented what everyone knows today as a Popsicle. It was a 1905 winter’s eve when Frank mixed a frozen concoction of water and soda water powder. The drink was accidentally left outside overnight with a stirring stick still in the glass. The concoction froze solid, marking the birth of the first Popsicle. 

Although this was where everything started, the frozen treat gained notoriety only in 1922 when Epperson distributed it during a fireman’s ball. The idea was originally patented under the name Eppsicle, although it was changed after his children started to refer to it as Popsicle. It was a bit funny that children were responsible both for the idea and its name.

Trampoline by George Nissen

16-year-old George invented the trampoline in 1930 after he saw trapeze artists fall into a net following their performance. George thought there would be more excitement in the act if they continued to bounce around, so he started working in his parents’ garage. His original invention featured a metal frame with a canvas stretched on top of it. However, he perfected the design as he got older, using a nylon canvas to give it more bounce. 

Ocean energy probe by Hannah Herbst

Hannah Herbst always wanted to provide fresh water and a sustainable power source to people in developing nations. This led to her inventing the Ocean Energy Probe, a device that can convert ocean currents into usable power with the help of a generator. Hannah’s design was 3D printed after it was modeled with CAD. She also estimated that if her prototype was scaled up, she could convert sufficient current into energy to power three car batteries in less than an hour. 

She hopes to use this invention to power water desalination pumps that can convert salt water into potable water. This invention by Hannah bagged the first prize in the Discovery Education & 3M’s Young Scientist Challenge. She expressed her excitement about helping with the energy crisis that the world is facing and that she can’t wait for her invention to help save lives. 

Snowmobile by Joseph-Armand Bombardier

Joseph always had a keen interest in mechanics, and at 15 years old, in 1922, he developed the snowmobile. He mounted a Ford Model T engine to four runners featuring a handmade propeller placed at the back. The invention’s original model traveled half a mile across the snow before stopping. Joseph continued tinkering and fiddling with his invention, and in 1959, he developed the first ultra-light snowmobile model in the world, the Ski-Doo.

T-Pak by Kelly Reinhart

Kelly Reinhart was only a kid when her parents challenged her and her siblings to an exciting game. They were instructed to draw an image of an invention, and the winner would get a prototype made out of it. Envisioning cowboy gun holsters, Kelly decided to draw a thigh pack that would let kids carry their video games wherever they go. Kelly and her family went through several rounds of improvement to improve the design, and the idea was officially patented in 1988. The idea drew interest quickly, with the 9-year-old Kelly selling her company. She soon started a non-profit organization that teaches children how to become inventors. 

Alzheimer alert system by Kenneth Shinozuka

One of the fastest-growing threats to the health of modern Americans is none other than Alzheimer’s disease, with symptoms affecting not just the patients themselves but even their families and loved ones. Kenneth is aware of this issue all too well. As a 4-year-old, he remembered walking with his grandfather in a park in Japan when his grandfather suddenly got lost. It was when his family discovered that his grandfather had Alzheimer’s disease.

Kenneth wanted to devise something that would alert him if his grandfather got out of bed at night. At only 15 years old, Kenneth came up with a sock featuring a step-activated pressure sensor that would send a message to the smartphone of the caretakers of his grandfather. The teenager didn’t only succeed in looking after his grandfather because his invention also bagged the first prize and the $50,000 Scientific American Science in Action Award. 

Wristies by KK Gregory

KK Gregory was only 10 years old when she played in the cold outdoors one day. The cold started hurting her wrists, which made her decide to look for a way to ensure that both her wrists and hands would stay warm even during the winter months. She invented Wristies in 1994, fuzzy sleeves you could wear under your gloves to keep your wrists protected from the cold. KK and her mother worked together to bring the idea to fruition, and the product is currently sold worldwide. 

Pediatric IV backpack by Kylie Simonds

After Kylie Simonds beat cancer at nine years old, she wanted to address the issue that bothered many patients undergoing chemotherapy. Throughout the time she spent in the hospital, Kylie’s movements were limited because she was connected to a huge IV bag. 

She remembered tripping over and getting tangled up with the wires while dragging the big stuff around. This made her develop the Pediatric IV Backpack that lets kids move around while getting medical transfusions. This made the treatment somewhat more bearable for them. Kylie raised over $50,000 for her backpacks to be manufactured. These were featured on several shows including MSNBC and The Doctors. 

Braille by Louis Braille

Louis suffered from a severe eye infection at the age of three, rendering him blind. He had difficulty tracing his fingers over the raised letters for years. He was 12 when he learned the silent communication method that the French military used. The process was simplified, and reading became so much easier for him. He initially presented his work in 1924, with the blind community across the world using the Braille to this day. 

How Cad Crowd can help

Cad Crowd can pair you up with the best and newest invention development services that can turn the most revolutionary ideas into reality! 

Here’s a quick recap of some of the most captivating and exciting CES exhibits this year for Las Vegas Inventors and Design Firms:

Consumer Electronics Show (CES) recap 2024: Las Vegas inventors and design firms recap

Innovative In-Car Eye-Tracking Technology by Bosch

Bosch unveiled an innovative new and exciting use of eye-tracking technology in vehicles that goes beyond safety. Eye-tracking was originally a part of driver assistance systems, but this time, Bosch now sees it as a means to add enjoyment to the driving experience with two notable uses: 

Its first use is simple and has something to do with driver fatigue. Imagine yourself feeling sleepy and tired while driving on your way home, and your car’s eye-tracking notices it, so it offers to prepare an espresso for you once you arrive. This is possible because the vehicle is connected to your home’s automatic espresso machine to ensure that a freshly brewed cup of coffee will welcome you when you enter the door. 

Its second function is more state-of-the-art as it adds context to the drive. The eye-tracking system will notice what you’re looking at outside while driving and give you details about it. For example, the system might inform you of the opening hours of a coffee shop you passed by. It can also give you a quick recap of the history behind an interesting building that caught your eye. This feature transforms your usual drive into something more engaging, informative, and fun. 

Bosch.com

EcoFlow Delta Ultra Invention

One standout during the CES 2024 is the EcoFlow Delta Ultra, which offers a giant leap forward in how modern homes are powered. It was showcased in a cozy setting that resembles a house to highlight its mix of cutting-edge technology and practicality. At its core, the Delta Ultra invention is an inverter and battery system for the entire house meant to take advantage of the energy of rooftop solar panels. It stores and keeps solar power so homeowners can use it to run their residences. One of its cool features is its ability to pull electricity from the grid when it is more affordable and send back power once prices soar. 

The invention can also work with your home’s existing switches, but it shines out the most if you pair it with Smart Home Panel 2. With more and more houses getting solar panels, EcoFlow Delta Ultra is an all-encompassing, powerful, and stylish way of handling energy use in homes. To make things even better, the product is not a mere concept because you can now buy it and start your way of managing your home’s energy. 

Ecoflow.com

Gyrogear GyroGlove Invention

The Gyrogear GyroGlove is hailed as among the top product inventions during CES 2024 for a good reason: it is an innovative breakthrough meant to help people with disabilities. This invention is specifically made for people suffering from hand tremors, such as Parkinson’s patients. An advanced gyroscope is used to steady the hands. 

GyroGlove’s innovative product design makers, Gyrgear, are now in talks with top medical officers at different insurance companies in the US. The GyroGlove invention has also been approved by the US FDA and the Therapeutic Goods Administration of Australia as a medical device. Various global standards groups are certified to prove its effectiveness and safety. It’s a significant invention that will make daily life easier for people with motor challenges. 

Gyrogear.co

Hydrogen Initiative of Hyundai 

Hyundai shared its exciting plan during the CES 2024 to manufacture 3 million tons of hydrogen for the company’s steel mills by 2030. Becoming a leader in the ever-growing hydrogen economy is an ambitious move. It’s been a while since the company started to invest in hydrogen fuel cells and successfully introduced electric vehicles or EVs. However, with the tough competition and some challenges in the innovative market of battery EVs, the company decided to focus more on hydrogen to be on top of the game. 

This significant step towards hydrogen is not only about cars alone. It can also change industries, including maritime shipping and steelmaking. Hyundai placed big bets on hydrogen despite the infancy of the technology. It’s a shift in their technology and a strategic move for the future of green technology and the automotive sector. 

Hyundai.com

Gaming, Robotics, and AI Innovations by NVIDIA

A gaming and AI tech leader, NVIDIA, revealed so many exciting new advancements at CES 2024 that will change the realm of gaming, generative AI, robotics, and content creation. It focused on generative AI’s power, proving NVIDIA’s significant role in this field. Several key things discussed include the launch of the TensorRT-LLM library for Windows. It allows large language models to function better on RTX PCs and the new Chat with the RTX playground. The innovation enables users to enhance the reality and accuracy of generative AI models by combining them with various data sources. 

NVIDIA also showcased its progress in digital avatar technology with the Avatar Cloud Engine or ACE. It uses generative AI to produce realistic digital avatars for PC and online use. The company also partnered up with Getty Images to introduce iStock’s generative AI service run by NVIDIA Picasso for producing 4K images from text. It uses an AI model trained on the massive library of Getty Images. They also introduced the GeForce RTX 40 SUPER Series GPUs aimed to improve generative AI and gaming.

These GPUs, such as the RTX 4070 Ti SUPER and RTX 4080 SUPER, offer faster memory, more [power, and more significant boosts in performance for high-end content creation and gaming. The collaboration of NVIDIA with OBS and Twitched for Enhanced Broadcasting and the RTX Remix’s open beta proves their focus on enhancing gaming. The company is also all in on AI with the RTX laptops and the extensive use of RTX tech in more than 500 apps and games, which include those from Blizzard and Activision. 

They also have a Day Pass membership and the Cloud G-SYNC technology for GeForce NOW. NVIDIA also launched the Isaac platform, which focuses on more innovative robotics and shows its dedication to breakthroughs in various areas. The announcements by NVIDIA at CES 2024 prove that the company leads the way in technology to offer distinct experiences for creators, tech enthusiasts, and gamers worldwide. 

Nvidia.com

GREEN IMPACT Initiative by Panasonic

Panasonic made a ripple at CES 2024 with its focus on innovation and sustainability. They unveiled the Panasonic GREEN IMPACT initiative. It is a notable move towards carbon footprint reduction and support for a circular economy. The initiative covers an extensive array of solutions for a society with zero carbon dioxide, such as using renewable energy, the development of high-performance electrodes for hydrogen, intelligent systems for energy use management, and air-to-water heat pumps. Panasonic also announced its exciting partnerships with other companies, such as Infinity and Fisker, in the mobility and automotive industries.

They unveiled sustainable audio systems and the Neuron platform, a state-of-the-art solution that improves vehicle software and enhances the efficiency of electronic control units. Panasonic also introduced new sustainability technologies and partnerships, such as eco-friendly Kinari material and bio CO2 technology, which are meant to improve the growth of crops and fight climate change.

They also expressed their commitment to STEM education through programs such as the Innovators for Impact initiative. The presence of Panasonic at CES 2024 proved the company’s commitment to improving lifestyles while prioritizing technological advancement and sustainability. 

Panasonic.com

Visionary 0 Series EVS by Honda 

Honda shared some exciting plans during CES 2024 for their electric vehicles, or EVs, with the introduction of its 0 series EVs. The move challenges the existing trend of heavy and bulky electric cars. The brand unveiled a couple of concept vehicles, the Space-Hub and Saloon, marking a significant shift from conventional EV designs. 

They are preparing for the 2026 launch of their first-ever North American commercial model with a focus on producing light and thin EVs, which is a fresh take in the field of EVs. The Saloon, which is meant to be the first model in the 0 series, is the perfect example of the new direction. This sporty, spacious, and sleek EV looks like it came directly from a sci-fi flick. 

Honda.com

How Cad Crowd can help

Cad Crowd offers new invention development, consumer product design, wearables design, engineering design, prototype design, and more that could help you and your design firm become part of the CES soon. 

Top 101 black inventors & African American’s best invention ideas

1. Thomas L. Jennings (1791 – 1856) – Dry scouring

Born free in 1791, Thomas Jennings is widely regarded as the first African American to hold a patent. He invented a dry scouring process, a precursor to modern dry-cleaning. Jennings established his own tailor and dry-cleaning business and gained a reputation as a respected local community member. Using the profits from his business, Jennings could purchase the freedom of his wife and children.

2. Judy Reed (1826 – 1905) – Dough kneader and roller

Judy Reed invented a dough kneader and roller that revolutionized the baking industry, making preparing dough more efficient. She was the first African American woman to receive a U.S. patent for her invention. Reed’s invention significantly impacted commercial baking, and her patent paved the way for more women and minorities to obtain patents and contribute to the field of innovation. By improving the efficiency of dough preparation, her invention made baking easier and enabled the production of more baked goods. Judy Reed’s legacy as an inventor and pioneer in the baking industry has inspired generations of inventors and entrepreneurs.

3. Benjamin Banneker (1731 – 1806) – Striking wall clock and almanacs

As a self-taught mathematician, Benjamin Banneker demonstrated a natural talent for inventing from a young age. In his early twenties, he became fascinated with a pocket watch and borrowed it to study its mechanism. A year later, he created an early version of a chiming wall clock that struck a gong on the hour instead of playing the Westminster chime melody. Banneker’s clock kept time for over 40 years. Born free in 1731, Banneker never experienced slavery. At 61, he completed the first edition of Banneker’s Almanac and gave it to Thomas Jefferson and then the United States Secretary of State. In the 18th century, almanacs were essential household items.

They provided information about the timing of sunrise, sunset, lunar and solar eclipses, moon phases, and holidays. Farmers in Delaware, Maryland, Pennsylvania, and Virginia relied on Banneker’s Almanac as a guide. When Banneker asked Jefferson to advocate for equal rights for African Americans and fight against racial prejudice, the Secretary of State acknowledged that Black people had talents equal to those of other races. Banneker passed away in 1806, 59 years before slavery was abolished.

4. James Forten (1766 – 1842) – Ship sails handle

James Forten was born and raised in Philadelphia, Pennsylvania, in 1766. He served in the U.S. Navy during the Revolutionary War and was captured by the British. Despite being offered freedom if he agreed to live in England, Forten refused, choosing to remain a prisoner for liberty rather than betray his country. After the war, he became an apprentice sailmaker and developed equipment to help handle ship sails, significantly improving efficiency. His invention made him wealthy, and he used his wealth to support the abolition of slavery. Forten passed away in 1842.

5. George Peake (1722 – 1827) – Hand mill for grinding corn

George Peake, a soldier in the Revolutionary War, invented the conventional hand mill used for grinding corn. He was part of the first settlement in what would become modern-day Cleveland, Ohio, which was largely unsettled until the early 19th century.

Peake’s hand mill consisted of two round stones, each approximately 19 inches wide. At the time, the only tools available for grinding were the traditional mortar and pestle, making the hand mill a more efficient and convenient option. Although Peake did not file for a patent, he received credit for his invention thanks to a publication by the Cleveland Leader newspaper.

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6. Andrew J. Beard (1849 – 1921) – Jenny coupler

Andrew Beard was born into slavery but became one of the country’s most brilliant inventors. Even before working for various rail companies, he invented a flour mill, several plows, and a rotary steam engine. However, while working for the railroads, he developed his most famous invention: the Jenny coupler.

The Jenny coupler automatically linked and locked two train cars as they bumped into each other, eliminating the need for workers to manually insert a metal pin and significantly reducing the risk of accidents and deaths. Before Beard’s invention, connecting train cars was dangerous work, and the Jenny coupler revolutionized transportation efficiency and safety.

7. Henry Blair (1807 – 1860) – Corn seed planter

Although Henry Blair is often credited as the first Black person to hold a U.S. patent, that honor belongs to Thomas Jennings, who was awarded a patent in 1821. While the U.S. Patent Office did not typically identify patent holders by race, Jennings’ achievement was remarkable, given the racial prejudice and discrimination of the time.

Little is known about Blair, except that he was likely not enslaved, as enslaved individuals were considered property and unable to hold patents. Blair’s inventions included a corn planter that combined plowing, seeding, and soil coverage, which he patented in 1834. He was later awarded a second patent for a cotton seed planter in 1836.

8. Hugh M. Browne (1851 – 1923) – Sewer Backflow Preventer

High Browne was committed to improving people’s living conditions as an educator with a practical mindset. He worked alongside prominent figures like Charles Chesnutt, W. E. B. DuBois, and Booker T. Washington to advance education. In addition to his work in education, Browne also invented a device, combining his knowledge of prototype design engineering, to trap sewer water and prevent it from flowing back into homes. He was awarded a patent for his prototype design engineering invention in 1890, and his device helped people maintain a civilized living environment.

9. George Washington Carver (1864 – 1943) – Crop rotation techniques

All three patents awarded to George Washington Carver were for cosmetics, paints, and stains. None of them were commercially successful. Carver’s discoveries were much more important than his inventions. He discovered that continuous cotton crops in the same piece of land depleted the soil’s natural nutrients. To avoid the damage, he experimented with crop rotation. Using peanut and sweet potato plants as the intermediates, he figured out that the system helped restore nitrogen in the soil, making the land healthy again. 

Now that the market had more peanuts than anybody could ever need, Carver found other product uses. Among the products were metal polish, glue, shampoo, soap, and face powder. As mentioned above, none of the inventions made him a wealthy man.

10. Shelby Davidson (1868 – 1930) – Paper rewinding device

Just because someone works in a post office doesn’t mean the person has to deliver mail. Shelby Davidson worked for the United States Postal Service, specifically in the auditing department, where he kept track of schedules and numbers. Perhaps necessity is, after all, the mother of all inventions. Davidson invented a paper rewinding device for adding-machine in 1908 and an automatic fee device in 1911. Both inventions made his job much easier and more efficient.

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11. Lewis Latimer (1848 – 1928) – Carbon filament for light bulb

Born in 1848 to formerly enslaved parents, Lewis Latimer was fortunate enough to land a job at a patent law firm after the Civil War, where he fought on the Union’s side. At the firm, he provided valuable invention design help as a draftsman whose drawings of machinery, mechanisms, and various inventions determined whether any patent application would be approved or denied. A skillful draftsman of his time, Latimer was employed by Alexander Graham Bell to draw the draft for the telephone design for which Bell received the patent in 1876.

While working as a draftsman and assistant manager for the U.S. Electric Lighting Company, he improved the process of making carbon filament for light bulbs so that it might last longer and be cheaper to produce. The filament was even more effective than Edison’s design, and in 1884, he was invited to work with Thomas Edison himself. He was the first person of color to be included in the exclusive Edison Pioneers organization. Latimer also invented a precursor to the modern air conditioner known as “an apparatus for cooling and disinfecting,” locking umbrellas, improved train bathroom design, a lamp fixture, and a device called “book supporter.” 

12. Jan Ernst Matzeliger (1852 – 1889) – Shoe lasting machine

Jan Ernst Matzeliger spent a considerable amount of time creating numerous prototype designs until he succeeded in building his first shoe-lasting machine. This machine was designed to make the leather uppers fit flawlessly with the mold, ultimately revolutionizing the shoemaking industry. With his invention, shoemaking efficiency drastically improved, increasing production output from 50 pairs a day by hand to anywhere between 150 and 700 pairs daily. Introducing easier manufacturing processes and larger production quantities led to a 50% reduction in shoe prices nationwide. Additionally, Matzeliger is credited with inventing the nailing machine.

13. George Washington Murray (1853 – 1926) – Furrow opener

George Washington Murray’s inventions were all born from his experience as a farmer and his determination to make labor less arduous. Having been born into slavery, Murray grew up on a Rembert cotton plantation until the Emancipation Proclamation was signed. His first three patents – a furrow opener, a marker, and a stalk-knocker-cultivator – were granted in April 1984. Two months later, the U.S. Patent Office awarded him four more patents, including for cotton chopper and fertilizer distributor devices. Murray was also distantly related to Jim Clyburn, a U.S. House of Representatives member from South Carolina.

14. John Parker (1827 – 1900) – Tobacco press

John Parker, a conductor in the Underground Railroad network and an American abolitionist, dedicated his life to freeing over a thousand enslaved individuals. In addition to his heroic efforts, Parker was also a successful businessman and inventor. He is credited with the early designs of the tobacco press and harrow, for which he received patents in 1884 and 1885. Moreover, Parker established the Phoenix Foundry in 1890, the largest between Cincinnati and Portsmouth. Parker’s contributions to society were not limited to his activism; he also became one of only fifty-five Americans to be awarded multiple U.S. patents by 1900.

15. Norbert Rillieux (1806 -1894) – Vacuum evaporator for sugar refinery

Norbert Rillieux’s father was the owner of a vast sugar plantation. After studying in Paris, Rillieux returned to the United States and began inventing sugar production devices, focusing on the evaporating process. His first patented invention was a vacuum evaporator for the refining process, which produced whiter and more refined sugar. Over time, this invention was widely used in other industries, including whiskey, gelatin, condensed milk, glue, and soap.

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16. Samuel Scottron (1843 – 1905) – Dual-adjustable mirror for barbershop

Samuel Scottron, the inventor of the dual-adjustable mirror on a pole commonly seen in traditional barbershops, named his invention the “Scottron Mirror.” This mirror is positioned so clients can observe their haircut from every angle. Scottron patented this practical invention in 1868. Following his success in the barbershop industry, Scottron created several commonplace household items, including curtain rods, adjustable window cornices, a pole tip, and a supporting bracket. He spent approximately 15 years traveling between the United States and Canada to sell these products. In addition to his successful career in inventing, Scottron was also a co-founder of the Cuban Anti-Slavery Society.

17. Lewis Temple (1800 – 1854) – Whaling harpoon

Lewis Temple, a highly skilled blacksmith, is credited with inventing an improved harpoon that revolutionized whaling in 1845. Unlike conventional harpoons, Temple’s harpoon resembled a fish hook in shape. Once the hook penetrated the whale, it would latch onto the flesh, making it exceedingly difficult for the animal to escape. This improved design, called Temple’s Iron, became the standard harpoon in the whaling industry throughout the 19th century. Despite his invention’s success, Lewis Temple was not a whaler himself.

18. Sarah Breedlove Walker (1867 – 1919) – Hot comb and pomade

Sarah Breedlove Walker, popularly known as Madame C. J. Walker, is arguably the most well-known African American woman inventor. She revolutionized haircare by designing the first hot comb and inventing the idea of pomade. Before the hot comb, most African American women straightened their hair with clothing irons, resulting in scalp and facial burns and damaged hair. Walker sold her inventions and helped transform the marketing strategy for cosmetic products.

She established a large group of saleswomen known as the “Walker Clubs,” a system later adopted by Mary Kay. In 1908, Walker founded Lelia College in Pittsburgh to teach women how to sell cosmetic products. Her innovative marketing tactics made her the first African American woman millionaire in the United States. Despite her wealth, Walker remained philanthropic and contributed significantly to various nonprofit groups, including the National Association for the Advancement of Colored Persons (NAACP). She even funded a scholarship to help women enroll in college-level education.

19. Granville T. Woods (1856 – 1910) – Telegraphony and synchronous multiplex railway telegraph

Granville T. Woods was awarded the patent for the steam boiler in 1884. Leveraging the communication technology of the late 1800s, he invented an apparatus that combined the functions of the telephone and the telegraph, called telegraphony. This groundbreaking system allowed telegraph stations to send both voice and text messages over the same line. Alexander Graham Bell’s company later purchased the technology’s patent.

Woods also invented the Synchronous Multiplex Railway Telegraph, a communication system that enabled railroad workers to determine the precise locations of trains on any given railway. This technology not only improved scheduling but also helped prevent railway accidents. Throughout his life, Woods received over 50 patents in various industries. Between 1900 and 1907, he was granted 20 patents for electronic devices that controlled trains. His numerous inventions earned him the nickname “The Black Edison.”

20. Elijah McCoy (1844 – 1929) – Lubricating cup for trains

Elijah McCoy never had to endure life in slavery thanks to the Underground Railroad, which helped his parents escape to Canada after being enslaved. At 15, McCoy enrolled in a boarding school in Edinburgh, Scotland, to study mechanical engineering. Despite his education, McCoy encountered difficulty finding respectable work in the United States, mainly due to racial discrimination.

He eventually secured a position as a fireman for a railroad company, where he was responsible for oiling the moving parts of the trains. The need for greater efficiency inspired McCoy to invent an automatic lubrication mechanism that reduced the need for labor and kept the train running smoothly. Some attribute the phrase “the real McCoy” to the success and efficiency of this mechanism, making it an expression of superior performance and quality.

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21. William Harry Barnes (1887 – 1945) – Hypophyscope 

William Henry Barnes, an ENT doctor at the Frederick Douglas Hospital in Philadelphia, was not only a pioneer in the field of medical device design and development but also credited with inventing the hypophyscope. Incorporating his expertise in medical device design and development, this innovative medical instrument was specifically designed to reach the pituitary gland on the brain’s underside. This gland secretes hormones into the bloodstream, and Barnes’ invention made it easier for doctors to access it. Although reaching the gland without any specialized medical device was possible, Barnes’ instrument greatly facilitated the procedure. In addition to inventing the hypophyscope, Barnes improved upon a method to remove tonsils without bleeding, refining the process for greater efficiency.

22. Leonidas Berry – Eder-Palmer biopsy gastrocope

In 1953, the Eder Instrument Company manufactured the Eder-Palmer biopsy gastroscope. Two years later, Leonidas Berry invented an attachment for the device that allowed doctors to collect tissue from a patient’s stomach without resorting to surgical procedures. The modified device, the Eder-Berry biopsy attachment, represented a significant advancement in medical technology.

In 1960, after conducting extensive studies of the stomachs of alcoholics, Dr. Berry made a groundbreaking discovery: excessive alcohol consumption caused more damage to the liver than to the stomach. This discovery revolutionized the treatment of alcoholism, shifting the focus to the liver as the primary organ affected by alcohol abuse. Berry’s discovery marked a significant milestone in the medical community’s understanding of the harmful effects of alcohol on the body.

23. Billy Blanks (1955 – present) – Tae Bo fitness program

Tae Bo is a total body fitness program that combines several disciplines, including martial arts and aerobics. The name is a portmanteau of “tae kwon do” and “boxing.” Developed in 1976 by tae kwon do practitioner Billy Banks, the program only gained widespread popularity in the United States during the 1990s. One hour of Tae Bo routine is believed to burn up to 800 calories, twice as many as a conventional aerobic session. This intensive calorie-burning program has made it a popular choice among fitness enthusiasts looking to achieve rapid weight loss and muscle toning.

24. Bessie Blount Griffin (1914 – 2009) – Portable receptacle support

After World War II, many soldiers returned home with permanent injuries. At the veteran’s hospital in Chicago, physical therapist Bessie Blount Griffin treated amputees and patients who had lost the use of their limbs. Determined to improve their quality of life, Griffin invented the “portable receptacle support,” a device that enabled patients to eat without assistance. The device consisted of a tube attached to a bowl and connected to a brace around the patient’s neck.

Though it may seem crude, the invention provided greater independence to those who needed it most. Griffin, born in Chesapeake, Virginia, was the first African American woman to work at Scotland Yard in London, England. Her innovative spirit and dedication to helping others continue to inspire new generations of inventors and medical professionals alike.

25. Otis Boykin (1920 -1982) – Electronic resistors for guided missiles

Otis Boykin was a brilliant inventor who made significant contributions across various fields. Throughout his life, he patented 26 devices, including the electronic resistors used in guided missiles, pacemakers, and IBM computers. Boykin’s electronic resistors were widely adopted due to their durability, which made them resistant to temperature changes, extreme acceleration, and shocks. In addition to these inventions, he held patents for an electronic air filter and a locking mechanism for cash registers. Boykin’s numerous innovations continue to shape and advance fields ranging from aerospace to healthcare and technology.

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26. George Carruthers (1939 – 2020) – Far ultraviolet camera and spectrograph

In 1969, George Carruthers invented the far ultraviolet camera and spectrograph that accompanied the Apollo 16 mission to the moon. The camera, plated in gold, could capture high-quality images of Earth from the moon’s surface. The device provided stunning photographs and helped scientists discover the presence of hydrogen in space and understand the mechanisms of air pollution. Carruthers’ invention has since led to new theories about the birth of stars and has influenced global efforts to control air pollution. The far ultraviolet camera and spectrograph remain remarkable in space exploration and scientific innovation.

27. Michael Croslin (1933 – 1989) – Blood and pulse monitoring device

Michael Croslin’s invention, the Medtek 410, revolutionized blood monitoring with its computerized technology. Before its development, medical professionals had to rely on their instincts and the patient’s vital signs for diagnosis. The Medtek 410 eliminated the guesswork, providing doctors with accurate and reliable data for making informed treatment decisions. Croslin also developed a similar device, the Medtek 420, which automatically adjusts for surrounding noise and air pressure while monitoring a patient’s pulse. Together, these inventions have improved the accuracy and efficacy of medical treatments, demonstrating the power of technological innovation in medicine.

28. Meredith Charles Gourdine (1929 – 1998) – Electradyne spray gun and incineraid

Meredith Charles Gourdine was a pioneering inventor who applied the principles of electrogasdynamics (EGD) to create groundbreaking devices. Among his most notable innovations were the Electradyne Spray Gun, which simplified painting on challenging surfaces like metal frames, and the Incineraid, which reduced air pollution from incinerators.

Gourdine was the first to apply electrogasdynamics to practical inventions, and his contributions extend beyond these devices. He also invented an electric car battery, a method for repairing potholes using old car tires, a system for extracting oil from shale rock, and a way to remove fog from airport runways. Throughout his career, Gourdine earned 25 patents between 1969 and 1996. His innovative spirit and commitment to improving the world around him continue to inspire inventors and scientists today.

29. Walter Lincoln Hawkins (1911-1992) – Weather-resistant cable coating

Walter Lincoln Hawkins, born in 1911 in Washington D.C., was the grandson of a slave. He attended Rensselaer Polytechnic Institute after high school and was one of only two African American students. Hawkins earned his doctorate from McGill University in 1938, becoming the first black person to hold a technical staff position at Bell Laboratories.

While at Bell Labs, Hawkins developed his most famous invention: a weather-resistant polymer coating for telephone wires. This plastic sheath could withstand extreme temperature changes and last for decades, replacing the lead materials previously used to protect telephone cables. Hawkins’ invention revolutionized the telecommunications industry and significantly impacted everyday life.

In 1976, Hawkins retired from Bell Labs and was appointed research director by the Plastics Institute of America. His groundbreaking work as a scientist and inventor opened doors for future generations of black scientists and helped shape the world we live in today.

30. Elmer Samuel Imes – Spectrometers

George Carruthers invented the far ultraviolet light camera and spectrograph, which captured high-quality images of Earth from the moon. In contrast, Elmer Samuel Imes was an astrophysicist who improved spectrometers to measure the amount of infrared in the atmosphere. His invention was subsequently used in various applications, including chemical lasers and rocket engines. Imes’ work helped pave the way for significant advancements in atmospheric and environmental monitoring and space exploration.

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31. Lonnie Johnson (1949 – present) – Super soaker

Lonnie Johnson’s passion for scientific experimentation began during childhood when he would conduct experiments in his kitchen, building robots and making batches of rocket fuel. After working at NASA from 1979 to 1991, Johnson founded the Johnson Research and Development Co., Inc., creating three other development companies in Atlanta, Georgia.

While Johnson’s work at NASA focused on high-tech research programs such as a nuclear power source for the Galileo mission to Jupiter and a stealth bomber, his passion for inventing toys and everyday tools never faded. With around 80 patents to his name, Johnson has created a wide range of inventions, including compressed air guns, digital distance-measuring instruments, an automatic sprinkler controller, and even a wet diaper detector. However, his most famous invention remains the Super Soaker, a pressurized water gun that revolutionized the toy industry.

32. Frederick McKinley Jones (1893 – 1961) – Roof-mounted refrigeration for vehicle

Returning to Hallock, Minnesota, after World War I, Frederick McKinley Jones found work as a movie projectionist and a mechanic. Jones’ natural gift for machines and mechanics led him to invent the first sound synchronization device for motion pictures. His innovation made it possible for films to incorporate synchronized soundtracks, and it quickly revolutionized the movie industry. While sound synchronization was a great invention, Jones held no patent.

His first patent was for a ticket dispensing machine. Jones held more than 60 patents, but his most famous and significant invention was the refrigerated truck or, more specifically, the roof-mounted cooling system used on trucks. He was awarded the patent for it in 1940. During World War II, his invention played an important role in preserving food, supplies, and blood for the wounded. Jones’s other inventions include a control device for internal combustion engines, a temperature control system, and a rotary compressor.

33. Marjorie Stewart Joyner (1896 – 1994) – Permanent hair-waving machine

Marjorie Stewart Joyner was an African American businesswoman and community leader who significantly contributed to the beauty industry. She was the supervisor of more than 200 beauty schools under Madame C. J. Walker’s network, and her clients included prominent figures such as Ethel Waters, Marian Anderson, and Billie Holiday. Joyner held the patent for a permanent hair-waving machine, revolutionizing the hair care industry. The machine used a combination of chemicals and heat to curl hair, replacing the traditional curling iron and reducing the time and effort required to achieve long-lasting curls. Joyner was also an advocate for civil rights and an active member of the National Council of Negro Women.

34. Percy Lavon Julian (1899 – 1975) – Aero-foam

Percy Lavon Julian was a renowned chemist who made many significant inventions. One of his creations was a soy protein coating paper that was a cheaper alternative to milk protein. This paper was used in a product called Aero-Foam, which was used to smother fires from burning gasoline and oil. During World War II, the U.S. Navy also used Aero-Foam. Although Aero-Foam had slow knockdown characteristics, it was safe to use as long as it was applied above the burning liquid.

Julian’s most famous inventions were synthetic hormones, including physostigmine and cortisone, also derived from soybean plants. Physostigmine is still used to treat glaucoma, while the cortisone is used for rheumatoid arthritis. In addition to his scientific achievements, Julian was a prominent civil rights activist and raised money for the NAACP’s legal and education divisions.

35. John King (1925 – 2000) – Sonic transducer

A sonic transducer uses sound waves to determine an object’s speed, distance, and other units of measurement. John King invented an early warning sonic transducer in 1972, which could detect potential problems with aircraft engines before takeoff. A professional in the aerospace and safety industries, he also invented an alarm system in 1999; it was not just any other alarm system for home uses but a NASA-approved one.

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36. Garrett Morgan (1877 – 1963) – Gas mask and traffic signal

Garret Morgan invented the first hair straightening cream, albeit by accident. However, his other two inventions, the traffic signal and gas mask, resulted from deliberate research and development. His gas mask, known as the Morgan helmet, was identified in the patent application as a breathing device and was adopted by firefighters to help them put out fires without inhaling poisonous air. Morgan was awarded the patent in 1912, and soldiers used the gas mask during World War I.

With the money earned from his inventions, Morgan could buy a car. While driving near an intersection in Cleveland, Ohio, he witnessed a terrible accident, which inspired him to invent a “yield” component as an addition to the existing traffic signal. The signal was intended to warn drivers about an upcoming stop. The yield component became one of the world’s first three-light systems, and Morgan was awarded the patent for it in 1924. Morgan’s other inventions include the round belt fastener, hat fastener, and friction drive clutch.

37. James Parsons Jr. (1900 -1989) – Iron alloy

James Parsons held several patents related to metal fabrication methods. In 1929, he was awarded a patent for an iron alloy, followed by a fabrication method for a silicon-iron compound in 1931. In 1934, he developed a treatment process for silicon alloy casting, and in 1940, he invented a corrosion-resistant ferrous alloy. These inventions paved the way for the development of stainless steel.

38. Edwin Roberts Russell (1913 – 1996) – Separation of plutonium from uranium

During World War II, Edwin Roberts Russell was one of the chemists working on the Manhattan Project at the Metallurgical Laboratory of the University of Chicago, a secret government-funded research to develop the atomic bomb. The project eventually led to the development of two types of atomic bombs, known to history as the Little Boy and Fat Man, used in the bombings of Hiroshima and Nagasaki in 1945.

Russel held eleven patents for nuclear energy, including a method for separating plutonium from uranium and ion exchange absorption for plutonium separation. His works contributed significantly to the advancement of nuclear technology.

39. Earl Shaw (1937 -present) – Laser beam power adjustment

Earl Shaw invented the spin-flip Raman tunable laser during his tenure as a research scientist at Bell Laboratories. This device is used to adjust the strength of a laser beam, which is particularly helpful when performing delicate precision-required operations.

40. Dox Thrash (1896 – 1965) – Carborundum

Working as a print maker during the Great Depression, Dox Thrash invented a new technique for etching copper in 1937. His discovery, known as the carborundum process, became a standard practice among printers and print makers. This process involves using silicon carbide grit, which is sprinkled onto the plate before it is printed, creating a texture and tone that mimics the look of charcoal or pencil drawings. Thrash wanted to name the process “Opheliagraph” after his mother, Ophelia.

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41. Moses Fleetwood (“Fleet”) Walker (1856 – 1924) – Artillery shell

Until Jackie Robinson joined the Brooklyn Dodgers in 1947, Moses Fleetwood Walker was among the first black people to play Major League Baseball in the 1880s. Walker was also an inventor. In 1891, he was granted his first patent for a detachable shirt collar. He also held three more patents related to methods for loading and changing movie reels.

42. Sarah Boone (1847 – 1904) – Improved ironing board

In the 19th century, Sarah Boone improved the ironing board, which had been around for years but often overlooked. Boone built a curved ironing board with a narrower width than the original, making ironing women’s clothing easier. Her design was patented in 1892 and became the most widely-copied iteration of the ironing board. It’s worth noting that Boone was born into slavery.

43. Mary Van Brittan Brown (1922 – 1999) – Home Camera Security System

An African American nurse named Mary Van Britta Brown spent many nights alone at her home in Queens, New York, in the 1960s. The crime rate was high in the neighborhood, making her feel unsafe each time her husband was away. In addition, the police were largely unresponsive and could sometimes be unreliable. In 1966, out of necessity, she built a homemade security system comprised of cameras connected to a monitor.

The camera could mechanically slide into several peepholes in the front door and broadcast the image to the screen. The design allowed her to survey the neighborhood from the indoor comfort of her home and avoid having unwanted guests around. Van Brittan Brown continued improving the system by adding a microphone to speak to the person at the door, a button to call the police, and an unlock mechanism. She and her husband were awarded the patent for the system in 1969. Modern home security systems feature various elements based on their design.

44. Alexander Miles – Automatic elevator doors

In the past, riding elevators was complicated and dangerous. Passengers had to manually shut both the elevator and shaft doors before riding. Forgetting to shut the doors properly, or ignoring them, posed a real risk of falling down the shaft. When Alexander Miles’ daughter was almost involved in a catastrophic accident, he decided to develop a system to make elevators safer. In 1887, he was granted a patent for an automatic opening and closing mechanism for elevator and shaft doors. Miles’ design is still used in modern elevators today.

45. James E. West (1931 – present) – Electret microphone

The vast majority of modern microphones, including those in phones and other communication devices, are based on the technology invented by James E. West in 1960. However, he was not the only person credited with the invention, and West was working alongside Gerhard Sessler at the Bell Laboratories, tasked with creating a compact and sensitive microphone.

Their invention, the foil electret microphone, was cheaper to produce than the conventional condenser variant. It was not until 1964 that they perfected the design and were awarded the patent. About four years later, the technology had already been adopted by manufacturers of telephones, tape recorders, hearing aids, and baby monitors. 

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46. Mark Dean (1956 – present) – Color monitor, Gigahertz chip, IBM PC

Among the 12 people working at IBM to develop the first PC, Mark Dean was one of them. Back then, the P.C. was connected to a monochrome monitor, and the computer had very limited processing power. Dean began working for IBM in the 1980s as Chief Engineer. In addition to helping develop the IBM PC, he was also involved in creating the first color monitor. Furthermore, he led the team that created the first gigahertz chip around 1999-2000.

It’s hard to believe that it was only about 20 years ago. Now we have supercomputers and artificial intelligence with blazing processing speeds to handle even the most complicated algorithms in split seconds. As a co-creator of the personal computer, Mark Dean holds three out of nine patents for the invention. In 1995, he became the first African American IBM Fellow.

47. Patricia Bath (1942 – 2019) – Cataract Laserphaco probe

Patricia Bath was an academic and ophthalmologist who invented the process of removing cataracts using a laser beam device known as the Laserphaco Probe. She was born in Harlem in 1942 to an immigrant father from Trinidad and a mother who was a descendant of enslaved Africans and Cherokee Native Americans.

Bath achieved many impressive milestones in her career. She was the first woman appointed to the ophthalmology faculty at UCLA and the first African American woman to serve as a surgeon staff at the UCLA Medical Center. Additionally, she was the first African American to be a Jules Stein Eye Institute member, lead a post-graduate ophthalmology training program, and complete a residency in ophthalmology at New York University. Finally, she was the first African American woman to hold a patent for a medical invention.

48. Benjamin Boardley (1830 – 1904) – Steam engine for ships

Benjamin Boardley was born into slavery around 1830 and taught himself to read and write with the help of his master’s children. He showed an early talent for invention, which led his master to recommend him to the United States Naval Academy in Maryland. Boardley’s first job at the academy was as an assistant in the Department of Natural and Experimental Philosophy, making him the first African American to hold a non-menial position there.

While working in the department, Boardley developed the first steam engine on a ship. Unfortunately, due to his status as an enslaved person, he could not legally apply for or be granted a patent for his invention. As a result, Boardley sold the rights to his invention and used the proceeds to purchase his freedom from slavery.

49. Henry Brown (1800s) – Safe deposit box

The safe deposit box, initially designed as a receptacle for storing and preserving papers, was invented by Henry Brown, who was awarded the patent in 1886. The metal receptacle came equipped with a locking mechanism, making it a simple and effective design that revolutionized safekeeping for centuries.

50. Alfred L. Cralle (1866 – 1920) – Ice cream scoop

Ladles and spoons were never meant to be the right tools for serving ice cream. Alfred L. Cralle, who had only received basic education as a child, noticed this while working at a hotel in Pittsburgh. He went on to develop a purpose-built tool for the job known today as the ice cream scoop. His invention spread so quickly that nobody knew the creative mind behind the design. Unfortunately, Cralle never profited from his idea.

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51. Mary Jones DeLeon (1838 – 1914) – Steam table

Mary Jones DeLeon was among the first black women to be awarded U.S. patents for their inventions, receiving her patent in 1896. Her invention was referred to simply as a “cooking apparatus” in the patent. Still, it was an innovative device that would become the precursor to the modern steam table commonly seen in food buffets today. Before DeLeon’s invention, hot food was often kept warm using chafing dishes, which required frequent refueling and could be dangerous.

DeLeon’s invention utilized steam to keep food at a consistent temperature without an open flame. Her invention featured several compartments, each with its own heating element, allowing different dishes to be kept at different temperatures. This invention was an important step forward in food service technology, making it easier and safer to keep food warm and ready to serve. While her name may not be as well-known as other inventors of her time, her contributions to the food service industry have undoubtedly had a lasting impact.

52. Ellen Eglin (1836 – 1916) – Improved clothes ringer

Ellen Eglin, born in 1849, was an African American woman who made significant contributions to the field of laundry and cleaning. While working as a housekeeper, Eglin developed an early mechanical clothes wringer that made it easier for people to wring out clothes after washing them, saving time and effort. Despite the practicality of her invention, Eglin faced significant barriers due to her race and gender. She was concerned that her invention would not be taken seriously because of her skin color.

As a result, she sold the patent to a white man named O. Wheeler for a small amount of money, which made him the official patent holder for the device in 1888. Unfortunately, Eglin did not receive the recognition she deserved for her invention during her lifetime. She died in 1890, never knowing the true impact of her contribution to the field of laundry and cleaning. It was not until years later that her name was finally recognized, and she was acknowledged as a pioneer in the field of laundry technology.

53. Sarah E. Goode (1855 – 1905)– Folding cabinet bed

Sarah E. Goode was born into slavery in 1855 as the second of seven children. After the Civil War ended, she and her family were finally freed. Goode later moved to Chicago, where she met and married a carpenter and stair builder. Together, they opened a furniture store, where Goode noticed that many of their clients lived in small apartments with limited space for furniture.

To address this problem, Goode designed a folding cabinet bed that could be used at night and as a roll-top desk during the day. This innovative design was a precursor to the modern-day wall bed and was particularly useful for small apartments. The bed could be easily folded and stored away, allowing the space to be used for other activities during the day.

Goode’s folding cabinet bed was a huge success and helped establish her reputation as an innovative and talented furniture designer. Despite facing discrimination as a black woman in a male-dominated industry, Goode continued to innovate and create new designs, including an improved version of the folding cabinet bed. Her legacy as a pioneering furniture designer and inventor continues to this day.

54. George Franklin Grant (1846 – 1910) – Golf tee

George Franklin Grant, Harvard’s first African American faculty member, was born to formerly enslaved people in 1846. He began his career as an errand boy for local dentist Dr. Albert Smith, but thanks to his hard work and performance, Dr. Smith promoted Grant to laboratory assistant. Grant pursued a career in dentistry and enrolled in Harvard Dental School, where he was one of only two black students at the time.

While he did not invent any dental care devices or products, Grant’s invention significantly impacted the sport of golf. He was an avid golfer and developed an early version of the golf tee using wood and latex resin. Before this invention, golfers would build a small mound of sand to place the ball before hitting it. Grant’s invention revolutionized the game, allowing for more consistent and stable ball placement, and his design is still used in modern golf today.

55. Lloyd Hall (1894 – 1971) – Vitamin concentrate, antioxidant salt, and asphalt emulsion

Lloyd Hall, an African American chemist, was born in Illinois in June 1894. His grandmother was a formerly enslaved person who came to the city with the assistance of the Underground Railroad. Hall earned a Bachelor of Science in Pharmaceutical Chemistry in 1916 and worked at Griffith’s Laboratories.

Hall was a brilliant inventor, holding 59 U.S. patents and several others in different countries. His most significant inventions include a vitamin concentrate, an antioxidant salt, nitrogen-fortified whey concentrate, a method for preserving frozen pork, a gelatin-based coating for food products, and an asphalt emulsion. His contributions to food preservation and safety have significantly impacted the industry, making food safer and more accessible worldwide.

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56. Betty Wright Harris (1940 – present) – TATB spot test

Betty Harris was born in July 1940 in Louisiana and raised in a large family of twelve children. She earned her Bachelor’s Degree in Chemistry, then a Master’s, and finally a Ph.D. in 1973 from the University of New Mexico in Albuquerque. Throughout her career, Harris became a leading expert in hazardous water treatment, explosives, and environmental remediation.

Harris’s most notable invention was the TATB Spot Test, a method for identifying explosives. She was awarded the patent for this invention in 1984. Her test allowed for rapidly detecting explosives in the field, greatly improving safety in various industries. Harris was also recognized for her work in environmental protection, receiving multiple awards for her contributions to the area.

57. Benjamin Montgomery (1819 – 1877) – Shallow water steam propeller

Benjamin Montgomery’s story is similar to that of Benjamin Boardley, as both were born into slavery and taught to read and write by their owners’ children. Later on, they became inventors in the field of ship propulsion systems. While Boardley invented a steam engine for ships, Montgomery developed an adjustable propeller that could be operated at different angles, allowing boats to navigate shallow waters.

Montgomery was a skilled laborer who his master entrusted with the shipping operation of the plantation. He also had the opportunity to learn about drafting and land surveying. Despite being unable to file a patent for his propeller design due to his “slave” status, Montgomery was determined to commercialize it. His master, Joseph Davis, attempted to file the patent but was denied as he was not the inventor. Davis, however, allowed his slaves to keep the money they earned commercially from the operations.

Montgomery eventually accumulated enough wealth to purchase his master’s plantation as part of a long-term loan deal. He became the first African American to own and operate a plantation in Mississippi, where he implemented progressive agricultural practices, including crop rotation and diversification. Montgomery’s innovative spirit and entrepreneurialism inspired many, and he left a lasting legacy in the fields of agriculture and invention.

58. Lyda Newman (1885 – unknown) – Synthetic hairbrush

Lyda Newman, a hairdresser from Manhattan, New York City, revolutionized the hairbrush industry in the late 1800s. Hairbrushes of that time were made from animal hair, which was too soft to manage the typically thick African American hair. Newman proposed using synthetic fibers to replace animal hair. Her design closely resembled the modern-day hairbrush, with evenly spaced rows of bristles and open slots for cleaning. Additionally, she included a compartment at the back for easy removal of collected debris. In 1898, Newman was awarded a patent for her innovative invention. Despite her groundbreaking contribution to the beauty industry, very little is known about Lyda Newman beyond her invention.

59. Valerie Thomas (1943 – present) – Illusion transmitter

Valerie Thomas was an African American scientist and inventor who worked for NASA. She is known for inventing the illusion transmitter, which uses two concave mirrors to create three-dimensional images that appear outside the mirrors. Thomas was granted the patent for her invention in 1980, which has been used for various applications (i.e., surgery and television).

Thomas joined NASA in 1964 and worked there for over 30 years. She was involved in developing the Landsat program, which uses satellite imagery to study the Earth’s surface. She was also part of the team that developed the first satellite to provide images of the polar ice caps. Thomas was a trailblazer for women and minorities in science and engineering, and her contributions have impacted the field. She retired from NASA in 1995, but her legacy inspires future scientists and inventors.

60. Joseph R. Winters (1824 – 1916) – Fire escape ladder

Joseph Winter was a prominent African American abolitionist who lived in New Bedford, Massachusetts, during the mid-1800s. Alongside his activism, he was also an inventor and developed a fire escape ladder mounted on a vehicle. This invention resulted from observing a firefighter struggling to unload a traditional ladder from a wagon during a fire emergency. Winter’s fire escape ladder invention was more efficient and safer, as it could be deployed quickly and did not require the firefighter to carry it to the building.

In addition to his work as an inventor, Joseph Winter was an active member of the Underground Railroad, a network of secret routes and safe houses used by enslaved African Americans to escape to freedom in the North. He assisted many enslaved people in their escape, providing them with food, shelter, and directions on their journey. Winter’s fire escape ladder invention and his contributions to the Underground Railroad helped save countless lives and made him a significant figure in African American history.

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61. George Crum (1824 – 1914) – Potato chips

In the summer of 1883, George Crum, a chef, encountered a customer at his restaurant who complained about his plate of French fries, saying they were neither crunchy nor thin enough. In response, Crum sliced a potato into extremely thin pieces, fried them until they were crispy, and then heavily salted them to make them palatable. The customer was delighted with the new dish, and the potato chip was born.

The popularity of the snack was so overwhelming that Crum opened his restaurant and began serving a basket of potato chips on every table. The invention of potato chips created countless jobs worldwide and remains a favorite snack today. While Crum did not patent the invention, the snack has become a multi-billion dollar industry, with most potato chips now mass-produced and sold in bags.

62. George Alcorn (1940 – present) – X-ray spectrometer

George Alcorn is an impressive inventor who had an equally remarkable academic career. He earned his Bachelor’s Degree in physics from Occidental College, then earned a Master’s Degree in Nuclear Physics from Howard University, and a Ph.D. in Molecular Physics from Howard University. Alcorn worked for various prestigious companies and agencies throughout his career, including IBM, NASA, and Perkin-Elmer.

Throughout his career, Alcorn was granted eight patents, but undoubtedly, the most popular and groundbreaking of these was the X-ray Spectrometer. His invention is used for determining the materials of an object that cannot be broken down for closer analysis. The X-ray Spectrometer earned Alcorn the patent in 1984, earning him the NASA Inventor of the Year Award.

Alcorn’s work has had a significant impact on science and technology, particularly in the fields of space exploration and materials science. His contributions have not gone unnoticed. He has been recognized with many awards, including the NASA Langley Research Center Scientist/Engineer of the Year award and the Black Engineer of the Year President’s Award.

63. Charles Drew (1904 – 1950) – Blood banks

Charles Drew’s research on blood plasma and the invention of blood banks revolutionized the field of medicine. By separating plasma from blood, Drew created a way to store and transport blood more efficiently, which became critical during World War II. Drew’s innovative approach to blood transfusion was instrumental in saving countless lives on the battlefield and beyond. In addition to his work with blood plasma, Drew played a significant role in the desegregation of blood donation centers in the United States.

He fought against discriminatory practices that prevented African Americans from donating blood, insisting that race should not be a factor in determining a person’s eligibility to donate. Tragically, Drew died in a car accident in 1950, but his legacy continues to live on. His contributions to the field of medicine have profoundly impacted how we approach blood transfusion and blood banking. His advocacy for racial equality in healthcare has helped pave the way for future generations of healthcare professionals.

64. Jane C. Wright (1919 – 2013) – Cancer treatment

Jane C. Wright’s contributions to cancer research were groundbreaking. She transformed chemotherapy from an experimental method to a proven cancer treatment. Her work developing methotrexate for treating skin and breast cancer further cemented her reputation as a leading figure in cancer treatment. Wright was the first African American woman to become a medical college dean, serving as the head of the New York Medical College’s Department of Cancer Research. She was also the first woman elected the New York Cancer Society president. Her contributions to cancer treatment have saved countless lives and continue to inspire future generations of scientists and medical professionals.

65. Janet Emerson Bashen – LinkLine software

Janet Emerson Bashen pioneered Equal Employment Opportunity (EEO) management. While at an insurance company, she proposed an external team to investigate EEO, but the idea was rejected. Undeterred, she founded her own EEO management company, which became a huge success. To make the task of retrieving and storing EEO information easier, Bashen and her cousin Donny Moore developed the LinkLine software. This led to her being awarded a U.S. patent for software, making her the first African American woman to receive this honor. Bashen’s innovative spirit and commitment to EEO continue to inspire many today.

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66. Leonard C. Bailey (1825 – 1918) – Truss-and-bandage

Leonard C. Bailey’s career began in banking, where he helped establish the Capitol Savings Bank in 1888 and served as its president for a few years. However, he was also a prolific inventor with several patents. Bailey invented a truss-and-bandage for people with lower-body hernias in 1883, which the U.S. Army adopted. He also created a folding bed in 1899, designed for easy storage. Additionally, his speed stamper invention was used by the U.S. Postal Service. Despite not having a background in healthcare, Bailey’s inventions helped improve many people’s lives, and his legacy as an inventor continues to inspire today.

67. Alice Augusta Ball (1892 – 1916) – Leprosy treatment injection

Alice Augusta Ball was the first African American woman to graduate from the University of Hawaii with a Degree in Chemistry in 1915. She subsequently secured a teaching position at the university. Ball researched the effects of chaulmoogra oil on patients suffering from leprosy, which led to the creation of the first leprosy treatment injection. She discovered a method to isolate the fatty acid components and created a water-soluble compound from the oil. The injection was widely used for over 30 years to alleviate leprosy symptoms until the introduction of sulfone drugs. Ball’s groundbreaking work helped advance medical research and relieved countless individuals suffering from leprosy.

68. Mary Beatrice Davidson Kenner (1912 – 2006) – Sanitary belt

Mary Beatrice Davidson Kenner invented the sanitary belt, patented it in 1957, and revolutionized menstrual hygiene. Before her invention, most women were still using cloth pads for menstruation. The sanitary belt had a moisture-proof pocket and was adjustable to fit any user comfortably. Kenner also invented a toilet tissue holder, a back washer mounted on the shower wall, and a serving tray attached to a walking frame. Despite her many useful ideas now still widely used, Kenner was perhaps one of the most forgotten African American inventors.

69. Marian Croak (1955 – present) – VoIP technology

Marian Croak is a renowned computer scientist and inventor who has significantly contributed to modern communication technology. In 2013, she was inducted into the Women in Technology International Hall of Fame for her achievements. With over 200 patents to her name, Croak is best known for her work in developing Voice Over Internet Protocol (VoIP) technology. She has held several high-profile positions throughout her career, including Senior Vice President of Research and Development at AT&T, and currently serves as the Vice President of Engineering at Google. Croak’s innovations have helped shape modern communication technology and continue to impact the industry profoundly.

70. Henry T. Sampson (1934 -2015) – Gamma-electric cell

Henry T. Sampson became the first African American to earn a Ph.D. in nuclear engineering in the United States. In 1963, he was awarded a patent for a gamma-electric cell, which converts radiation into electricity. The device is used for capturing the radiation in the shielding of a nuclear reactor and transforming it into auxiliary power. This technology is used to generate additional power in nuclear reactors. Sampson’s invention has been significant for the nuclear power industry and has contributed to developing innovative power sources.

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71. David N. Crosthwait (1898 – 1976) – Heating systems

David N. Crosthwait was an accomplished inventor with air conditioning and heat transfer expertise. Throughout his career, Crosthwait secured an impressive 119 patents, with 39 of them in the United States. He gained a reputation by the 1930s because of his numerous inventions, including a boiler, vacuum pump, and thermostat control. His most highly-respected accomplishments include his heating system design for New York’s iconic Radio City Music Hall and the Rockefeller Center. Crosthwait’s contributions to heating, ventilation, and air conditioning (HVAC) continue to inspire and inform new generations of inventors and engineers.

72. Charles Brooks (1800s) – Street sweeper

The invention of the street sweeper by Charles Brooks in 1896 revolutionized road cleaning. Before his invention, workers had to rely on rudimentary brooms or manually collect trash, making it a difficult and laborious task. The street sweeper was essentially a standard road truck equipped with brushes to push dirt and debris off to the side of the road. Initially, people were skeptical of the idea, as it did not meet their expectations. However, as cities grew larger and technology improved, street sweepers became indispensable road maintenance tools. Brooks’ innovation remains an integral part of road-cleaning technology today.

73. Jack Johnson (1878 – 1946) – Wrench

Jack Johnson was a professional boxer born in Galveston, Texas, in 1878. In 1908, he became the first African American World Heavyweight Champion after defeating Tommy Burns in Australia. However, Johnson lived in the United States when black men were not allowed by law to openly date white women. He was later charged with violating the Mann Act for transporting his white girlfriend, Lucille Cameron, across state lines for “immoral purposes” and sentenced to one year in prison.

During his time in prison, Johnson invented a wrench that could loosen and tighten fasteners, and he was granted a patent for it in 1922. Although not his primary claim to fame, Johnson’s invention of the wrench was significant and contributed to the development of modern tools.

74. Joseph Lee (1848 – 1908) – Bread crumb machine

Joseph Lee, born into slavery in Charleston, South Carolina, in 1848, was an entrepreneur, chef, and inventor. He served as a blacksmith during the Civil War and later worked as a steward in the U.S. Coastal Survey for eleven years. Lee then established restaurants and a successful upscale catering company. Lee was bothered by the idea of throwing away day-old bread, so he invented the machine to automate tearing and grinding the bread into crumbs. This invention was awarded a patent in 1895, and Lee sold the rights to the Royal Worcester Bread Crumb Company. Lee’s invention revolutionized the food industry by providing a way to repurpose what was once considered waste. His innovation still influences the food industry today.

75. Lloyd Ray (1860 – 1940) – Dustpan

Lloyd Ray’s patent for the dustpan, granted on August 3, 1897, revolutionized cleaning. Before Ray’s invention, dust and debris on the floor had to be swept up by hand using a broom or a brush. The introduction of the dustpan made the process of cleaning more efficient and less labor-intensive. Ray’s design was simple but effective, with a metal collection plate attached to a wooden handle. It remains largely unchanged to this day, a testament to the timelessness and functionality of the original invention. The dustpan has become an essential household tool in homes, offices, and commercial establishments worldwide. Ray’s invention simplified cleaning and paved the way for future innovations in cleaning technology.

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76. Joseph Dickinson (1855 – 1936) – Roller mechanism for sheet music

Joseph Dickinson began his career at the Clough & Warren Organ Company in Detroit when he was just 17 years old. The company was known as one of the largest organ makers in the world at that time. Dickinson designed an organ that impressed critics at the Centennial Exposition in Philadelphia in 1876. Despite his success in building organs for prestigious customers, such as the Royal Family of Portugal, Dickinson is most remembered for inventing the roller mechanism for sheet music.

The roller mechanism enabled pianos to play sheet music in forward and reverse modes, revolutionizing how people played music. This invention made it easier for people to learn new songs and easily switch between different pieces of music while playing. Dickinson’s roller mechanism became popular and is still used in player pianos.

77. Matthew Cherry (1800s) – Street car fender

In the late 1800s, collisions between streetcars and other objects on the road were commonplace. Matthew Cherry, who had witnessed numerous incidents, decided to develop a protective device that could be fitted onto streetcars. He invented the “fender,” a metal plate attached to the front of the car, designed to absorb shock in the event of a collision. Cherry was granted a patent for the fender in 1895, and it soon became a standard safety feature on streetcars.

78. Miriam E. Benjamin (1861 – 1947) – Gong and signal chair

Miriam E. Benjamin was awarded a patent in 1888 for her invention, the “Gong and Signal Chair for Hotels.” The chair featured a button that signaled a light when pressed, allowing the servers to quickly identify which guest required assistance. This invention eliminated the need for guests to use hand-clapping or verbal cues to call for help, making it easier for guests and servers. The United States House of Representatives later adopted the design.

79. Richard Bowie Spikes (1878 – 1965) – Automatic safety brake

Richard Bowie Spikes, who was almost blind then, invented and patented an automatic safety braking system for buses and trucks in 1962. This innovative system was designed to help prevent accidents by automatically stopping the vehicle if it sensed an obstacle ahead. The invention was quickly adopted by school buses across the United States, making them much safer for children. Spikes also held several other patents during his lifetime, including ones for an improved beer tap, an automatic gear shift device, and directional signals for vehicles.

80. Robert Pelham (1859 – 1943) – Improved tallying machine and pasting apparatus

While working at the United States Census Bureau, Robert Pelham invented the pasting apparatus in 1905 and the new tallying machine in 1913. The pasting device was used to attach paper strips containing census data onto large sheets, making the task quicker and more efficient. The new tallying machine Pelham invented in 1913 automated counting census data, resulting in significant time and resource savings. Both inventions revolutionized the census-taking process and helped ensure more accurate and comprehensive data collection.

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81. Thomas Mensah (1950 – present) – Improved fiber optics manufacturing

A series of innovations in the manufacturing process of fiber optics led Thomas Mensah to develop a new technique that could deliver 20 meters per second output in 1985. Previously the fibers were produced at a rate of only 2 – 3 meters per second. Such a massive jump in production efficiency allowed the manufacturers to sell optical fibers at prices comparable to copper cables. Based on his work, further improvements in manufacturing methods eventually reached a peak speed of 50 meters per second.

In 1986, Mensah moved from Corning Glass Works to Bell Laboratories and led a weapon development team for the U.S. Department of Defense. His team built the first laser-guided missile system. Mensah’s innovative spirit and technological contributions have had a significant impact, making fiber optic communication a reality and advancing weapon technology.

82. Thomas Stewart (1823 – 1890) – Mop

Thomas Stewart, an African American inventor from Kalamazoo, Michigan, invented the precursor of the modern mop in 1893. Before the invention, cleaning floors was a strenuous process that involved manually scrubbing the surface with rags or brushes. Stewart’s invention included a clamping device that held the rag attached to a lever, allowing the user to wring the water out of the mop after several strokes. Although manual labor was still required, the invention made the job easier and more dignified. Stewart also co-invented an improved version of the station indicator for railways. The indicator was designed to activate automatically as the train hit a small lever on the side of the track, allowing the station to determine the train’s position and track.

83. Thomas Elkins (1818 – 1900) – Refrigeration

Thomas Elkin revolutionized the food preservation industry with his groundbreaking invention in the late 1800s. Before his discovery, perishable goods were only preserved using large ice blocks, often insufficient during a hot summer. However, Elkin’s invention of the metal cooling coils was a game-changer, and it effectively preserved food without ice blocks, making it a more efficient and cost-effective solution. Thanks to his innovation, the modern refrigeration industry was born, forever transforming how we store and preserve food. Elkin’s significant contribution was recognized when he was awarded a U.S. patent for his revolutionary invention in 1879.

84. Willis Johnson (1947 – present) – Rotary egg beater

When Willis Johnson invented his mixing apparatus in 1884, he had no idea how it would revolutionize the world of cooking. By transforming the slow rotation of a crank into a high-speed whisking motion, the machine could easily beat eggs and other ingredients, saving valuable time and effort in the kitchen. Despite being small and easy to use, Johnson’s invention was powerful enough to impact food preparation significantly. His innovation was so influential that modern rotary egg beaters and electric mixers still use the same basic principle today. Johnson’s invention was a game-changer for home cooks and professional chefs, earning him a patent and a place in culinary history.

85. John Lee Love (1889 -1931) – Portable pencil sharpener

John Lee Love, who passed away in December 1931, is best known for inventing two simple yet practical products: the plasterer’s hawk and the portable pencil sharpener. Although not technologically advanced, his ideas aimed to make everyday tasks easier. Before the pencil sharpener, people commonly used a knife to sharpen their pencils, but Love’s invention offered a more straightforward, affordable, and practical solution.

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86. Henry Falkener (1924 – 1981) – Ventilated shoes

In 1890, Henry Falkener was granted a U.S. patent for his invention of the ventilated shoe, a breakthrough in footwear technology at that time. Unlike modern shoes, sneakers, and athletic runners made with breathable materials, Falkener’s design, aided by his expertise in prototypes for shoes, sneakers, and athletic runners, featured an innovative air passage between the material and lining, ensuring proper airflow in and out of the shoe. To achieve this, he fitted perforated inner soles to allow fresh air to enter the shoe without obstruction. Falkener’s design included a rubber bubble under the heel connected to an upward-facing open tube, creating an air passage. Whenever the wearer took a step and pressed the bubble, foul air would be forced out, allowing fresh air to enter the shoe.

87. Albert C. Richardson (1868 – 1932) – Casket lowering device

Albert C. Richardson from Frankfort, Michigan, invented a casket-lowering device that was granted U.S. patent No. 529311. The device was a simple, cost-effective solution that could be easily attached to a trench or ditch to receive the deceased’s casket. The device was mechanically operated, offering safe and stable support to prevent the casket from falling or dirt from spilling off the trench’s edge. It was constructed using a series of pulleys, cloths, and ropes, providing a secure and balanced descent for the casket.

88. Daniel McCree (1800s) – Wooden portable fire escape

In the 1800s, fire escapes were primarily available for commercial and multi-story buildings, leaving homeowners with few options. Daniel McCree solved the problem by designing a lightweight fire escape made of wood that could be easily attached to windowsills, allowing occupants on the second or third floor to escape in case of fire. His invention was awarded a patent in 1890, and modern residential fire escapes are still based on his design.

89. Benjamin Thornton (1800s) – Voice message recorder

In 1931, Benjamin Thornton was awarded a patent for his “Apparatus for Automatically Recording Telephonic Messages,” an early version of today’s answering machine. While some sources credit Thornton with inventing the answering machine in 1935, his device was an attachment for telephones that could record messages from callers and timestamp them. It also allowed the telephone owner to record messages on the device.

90. David A. Fisher, Jr. (1800s) – Improved joiner clamps and furniture caster

David A. Fisher, an inventor, designed two tools that revolutionized carpentry and cabinetry work: an improved joiner clamp and a furniture caster. The clamp eliminated the need for workers to pause multiple times to hold two pieces of wood together while applying glue or other fasteners. Instead, the clamp could mechanically and securely hold pieces of wood together, saving time and increasing efficiency. Fisher patented the invention in April 1875. A year later, in March 1876, Fisher received a patent for a furniture caster, which featured free-turning wheels (rollers) that allowed cabinetmakers to move large pieces of furniture effortlessly.

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91. Edward R. Lewis (1800s) – Spring gun

There is debate about who invented the spring gun to scare away trespassers. While some sources attribute its invention to Edward R. Lewis, the patent he was granted in 1887 pertained to a toy. The toy consisted of a metal tube on a wooden support with a wire trigger mechanism that required only a simple motion to activate the trigger release. The wire was attached to a holder, and the trigger would release when the holder was disturbed, causing the toy to shoot a projectile. While Lewis did not mention using the toy as a booby trap, some people may have repurposed it for that use.

92. Joseph Hawkins (1800s) – Improved gridiron

Joseph Hawkins received a patent in 1845 for his invention, the gridiron. The gridiron was a cooking apparatus with a metal rack attached to a wooden handle. It was designed for heating or cooking meals, particularly meat, and could be placed inside a fireplace or on a campfire. However, during the early 19th century, the gridiron was not widely used as most people had already switched to using more convenient kitchen stoves.

93. Alexander P. Ashbourne (1820 -1915) – A method for refining coconut oil

Alexander Ashbourne was born into slavery around 1820 in Philadelphia, and little is known about his early life. However, he later gained recognition for his inventions and was awarded several patents, including one in 1875 for a spring-loaded biscuit cutter. About five years later, Ashbourne also received a patent for his techniques for refining and treating coconut oil. Despite his success as an inventor, Ashbourne’s life story remains largely unknown today.

94. William Binga (1800s) – Apparatus for street sprinkling system

n 1879, William Binga was awarded a patent for an apparatus constructed from perforated pipes connected to water mains and attached to sidewalks, streets, and roads. The invention allowed the existing sprinkler system to reach all surface areas of a street, including gutters, with excellent efficiency.

95. James A. Sweeting (1800s) – Mechanical cigarette roller

James A. Sweeting’s invention, described in the U.S. patent file 549501, issued in 1897, was a device for easily rolling cigarettes. The device comprised a cylindrical rod holding the tobacco and a mechanism to hold the cigarette paper. When used correctly, the device would create a perfectly formed cigarette. The paper might require dampening along the roller line to prevent the cigarette from unraveling. Sweeting’s goal was to make it easy for regular cigarette smokers to roll their cigarettes rather than only being accessible to cigarette manufacturers.

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96. Robert R. Reynolds (1800s) – Design for non-refillable bottle caps

Robert Reynolds, with his expertise in custom product packaging design, was granted a patent in 1899 for inventing the non-refillable bottle. It was designed with valve stoppers permanently attached to the bottle to prevent unauthorized or misinterpreted use. The invention benefited products that needed to maintain their original quality, such as medication and food. This innovation prevented consumers from accidentally or intentionally refilling the bottles with other substances that could cause contamination or harm. As a result, the non-refillable bottle became a standard packaging choice for products requiring high safety and hygiene.

97. William B. Purvis (1838 – 1914) – Improved fountain pen

William Purvis patented an improvement to the early design of fountain pens in 1890. Before his invention, fountain pens did not have an onboard ink reservoir and required a separate ink bottle. Purvis’ design included a small ink storage inside the pen, allowing for even ink distribution onto the writing medium. Purvis’s invention of the fountain pen with onboard ink storage made handwriting work cleaner and more efficient than the previous method.

98. Kerrie Holley (1954 – present) – Mobile device finder system

Kerrie Holley is a renowned inventor and technology consultant who has significantly contributed to analytics and systems engineering. During his time at IBM, Holley has been awarded several patents for his groundbreaking inventions, including a system to locate lost mobile devices and a process for maintaining functionality in the face of component failure. However, his most notable invention is the IBM Service-oriented architecture (SOA) reference architecture, revolutionizing how businesses approached software development and integration. Holley was named Black Engineer of the Year in 2003 for his numerous contributions to the technology industry and continues to be a prominent figure in the field.

99. John White (1857 – 1937) – Lemon squeezer

John White’s invention of the lemon squeezer was a testament to his expertise in tool design and development. This simple yet practical, and the tool is now a household staple used by many worldwide. Unlike Kerrie Holley, who was awarded patents for complex technologies, White’s invention was much more straightforward. The lemon squeezer described in his patent application closely resembles the familiar modern design, and it also included a container attachment to collect the juice.

100. Washington Martin (1800s) – Lock

Martin’s lock design was revolutionary for its time and eventually led to the creation of many other improved locks. Martin himself went on to patent several other inventions, including an electric motor and an electrical switch. His lock design was significant not only for its security improvements but also for its impact on the field of locksmithing. Locksmiths no longer had to rely solely on the ancient bolt design but now had access to new and improved lock designs, eventually leading to more advanced security systems. Today, Martin’s lock design is still used as the foundation for many modern lock systems.

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101. Henrietta M. Bradberry (1903 -1979) – Torpedo discharge means

Henrietta Bradberry’s two inventions, the bed rack and torpedo discharge mechanism, showcase her range as an inventor. The bed rack, patented in 1943, was a simple yet practical design that allowed people to expose their worn bedclothes to fresh air. In contrast, her second invention, the torpedo discharge mechanism, was a highly technical device requiring extensive submarine operations knowledge.

Her improvements to the mechanism ensured that water could not enter the submarine chamber upon missile release, making it more efficient and effective. Bradberry’s diverse portfolio of inventions highlights her ingenuity and adaptability as an inventor, as she could design both practical and highly technical inventions.

Summary

The Top 101 Black Inventors and African Americans’ Best Invention Ideas that Changed the World highlight some of the most significant contributions of Black inventors to society. The list includes inventors from various fields, including science, medicine, transportation, etc. Among the inventions are traffic signals, the super soaker water gun, the ironing board, the refrigerator, and the carbon filament for the lightbulb. These inventions have had a significant impact on our daily lives and have helped shape modern society. The list serves as a testament to the ingenuity and creativity of Black inventors and their vital contributions to technology and innovation.

How Cad Crowd can help

Cad Crowd is an esteemed online platform that provides a seamless connection between inventors and highly skilled freelance CAD designers and engineers from across the globe. Our platform offers a comprehensive range of professional services, including but not limited to new invention design services, 3D modeling, new product design services, engineering analysis, prototyping, and manufacturing support. Through our platform, inventors can post their projects and receive competitive bids from proficient professionals with the necessary skillset and expertise. Our secure payment system, project management tools, and extensive talent pool ensure that the design and manufacturing process is conducted professionally and efficiently. 
Cad Crowd is the ultimate solution if you’re an inventor seeking professional invention design help & freelance product development services to bring your ideas to life. Contact us today to learn more about how we can help you bring your vision to life. Request a free quote to get started on your project.

It helps to consider several aspects when deciding between product licensing and manufacturing. One of these two avenues may prove more lucrative or beneficial than the other, depending on your long-term goals for your company’s new product invention. Freelance product design services are available for companies needing help with new invention ideas, 3D Modeling, patenting, and more.

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What is product licensing?

Product licensing services involve proving your company’s new invention. During this stage, your work must answer why your product should be licensed and invested in by another company. Your goal is to persuade a company to pay you a royalty on the wholesale of your invention. But before the company does so, they will want to ensure that you have a worthy product that can be successful.

You can develop a concept drawing or prototype to prove your product’s potential success and worth. If your product uses existing technology without proof that it works, you should develop a sell sheet of your new idea. The sell sheet must include your new strategy, fresh approach, or anything else that sets your product apart from the existing similar ones. Remember that you are trying to sell the benefit of your new idea and not its prototype. Consulting with a new product development expert can provide valuable insights and strategies for effective market positioning. 

Your idea also needs some intellectual property protection, although filing for the patent doesn’t have to consume your resources and time. You can file a provisional patent to provide temporary protection without significant expenses. You can check online for helpful resources on patent filing without a legal team’s assistance. 

Ensure legitimacy with a professional website, letterhead, business cards, and a dedicated phone line for your business. Ensure you also understand the importance of the steps for manufacturing required for your invention’s design and production so you can talk about it to prospective licensees and handle implementation issues if they arise. You can complete the process in less than 30 days if you work efficiently, with the assistance of invention design help & freelance product development services, for approximately $500.

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What is product manufacturing?

Product manufacturing is a process where you take your prototype and turn it into an actual product ready for production. It can include die-making, tooling, and others. To get to the product manufacturing stage, you’ll need to attend trade shows to showcase and introduce your product to your target market, set up an office, and invest in inventory.

You must also develop a marketing and advertising plan to introduce your product and entice customers into purchasing it. The entire process may take up to a year, and even with a low-cost invention, the estimated startup cost is $250,000.

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How to license your company’s invention

The moment the patent owner decides to license an invention, they agree to let another party buy the rights to the intellectual property. The patent licenses are for a specific timeframe, and you receive the agreed compensation for licensing the rights to the invention.

The payment for patent licensing sometimes comes in a payment sequence called royalties. The licenser here is the patent owner, and the licensee is the party that pays for the rights to the patented invention. The party that licenses the invention usually does so to manufacture and market it. 

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How to manufacture your company’s invention

It is common for patent owners to opt to manufacture their new invention themselves instead of licensing the manufacturing rights to another party. It means that the patent owner will continue to control the invention fully. At the same time, they will also be responsible for coordinating the entire manufacturing process either overseas or in their own country. 

If you decide to manufacture your invention, you have to hire a company that will build or create the invention. It is an appealing option for inventors with specific visions for their invention to maintain complete control of the process. But if your company decides to manufacture your new invention, you also need to accept the costs and risks of this process. Prototype manufacturing experts can help navigate these challenges effectively.

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What are the benefits of licensing your company’s invention? 

The following are benefits you can enjoy if you sign a licensing agreement for your company’s invention:

• Income from royalties
• Inventor requires less involvement in the whole process post-invention.
• Reduced risk
• The chance to concentrate on future inventions while someone else markets the previous idea.
• Save expenses on prototype services

What are the drawbacks of licensing your company’s invention? 

One of the most significant downsides of licensing a patent is that the inventor will have to surrender the marketing and production of their invention. When another party acquires rights to your company’s invention, they may opt to change its name, pricing, or appearance. Negotiating the licensing agreement can be intimidating and complex, especially without the assistance of an experienced lawyer.

Other licensing drawbacks include launch delays, difficulty finding someone to license the patent, and manufacturing difficulties. It may also result in legal issues and loss of money and time if something goes wrong with the licensing agreement. Seeking guidance from design patent services for USPTO patent help can help safeguard your intellectual property and navigate potential legal challenges more effectively.

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What are the benefits of manufacturing your company’s invention? 

The patent owner can benefit if they handle their invention’s manufacturing process. Most of the time, inventions that investors manufacture make it to market much faster if the production is appropriately managed. The inventor maintains control over the invention’s future. There is often more profit potential for the inventor if they manufacture the invention themselves instead of just receiving royalties. 

What are the drawbacks of manufacturing your company’s invention? 

It would help if you also considered several drawbacks of manufacturing or licensing your company’s invention. For example, it is often cheaper to develop a virtual prototype than an actual one, and manufacturing, however, calls for a physical prototype.

Aside from this, starting an inventory of your new product is also very expensive. Some inventors also look for investors who can help them cover the initial costs of the product manufacturing process. The practice allows the inventor to retain creative control and get some assistance with the necessary expenses. In addition, corporations are a great option since they allow for several investors, although they take money and time to start. Engaging freelance prototype design engineering services can further optimize the development process and enhance the quality of your product.

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Licensing vs. manufacturing. What is the best route to take?

Licensing your product requires less money and time, but the potential payoff is smaller. Once you license your invention, you can work and live anywhere. Licensing requires resourcefulness, creativity, an understanding of manufacturing, and the ability to sell.  

A more significant investment of money and time is required to manufacture a product, but it can also produce higher returns, not to mention that you can accomplish it on your terms. Unlike licensing, manufacturing process designers involve a higher risk but can succeed if you do it properly. The process also requires a person to have all the skills necessary for running a small business, such as inventory control, understanding of manufacturing, sales, and finance. 

Wrapping it up

Considering the positives and negatives of product licensing or manufacturing inventions, it is easy to see that the manufacturing process is time-consuming and complicated. Many inventors find it worth the effort to maintain control of their products. Manufacturing provides a higher reward potential but also comes with more risks. On the other hand, most of the time, licensing has a lower risk and a lower cash potential. 

While neither product licensing nor manufacturing is inferior nor superior to the other, each requires a separate and distinct set of abilities and skills. Always play to your strengths and pick the most suitable path for you! 

How Cad Crowd can assist

Make informed decisions for your company’s invention with Cad Crowd. Whether you’re considering product licensing to leverage the expertise of established brands or taking the leap into manufacturing to retain control over production, Cad Crowd’s industry professionals are here to guide you. We provide tailored solutions to help you navigate the complexities of product licensing and manufacturing, ensuring the best path for your unique invention.

It’s time to take your invention to new heights and unlock its full potential. Request a free quote to explore the best options for your company’s success.

Sadly, an inventor’s life isn’t as colorful and easy as it seems. The harsh truth is that an inventor’s journey can be pretty arduous and challenging. An inventor will overcome bumpy roads, pitfalls, and obstacles before they can finally bring their product idea to life. To ensure a successful product launch, here are five things that any bona fide inventor should know first.

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5 Fascinating things inventors need to know: taking products to the market

1. Establish a unique idea 

The fuzzy Front End or FFE is the first stage of the product development process. It is that period when product concept design services are required, and ideas are implemented before the actual development of a product. It often begins with identifying a need that the current marketplace can’t meet or satisfy.

To fill this need, you start with brainstorming. FFE has five specific areas:

1. Identify the opportunity for a new product
2. Analyze the opportunity
3. Establish the Idea
4. Select the Idea through brainstorming
5. Develop the Idea

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After brainstorming, it is now time to determine your target market. It can be as specific or broad as necessary. However, a more specific target market will also be smaller, which means lower profits. Don’t forget to consider all demographics at this stage. If the 3D product demo services showcase your new toy design for little girls, entertain the kids themselves and the parents who will buy the toy. Are there existing similar products on the market? While it is impossible to come up with a unique idea, it doesn’t mean your Idea wouldn’t have anything new to offer.

If there are also existing products similar to yours, what is different about your product that would make consumers choose to buy it over other options? Make sure it is feasible to produce your new 3D product modeling service design, given your current technological limitations and abilities. It would be useless to waste your money and time trying to develop a product if you can’t make it work. Lastly, confirm your product’s potential to be profitable. It will come from knowing the production costs and determining if sufficient demand exists. You have to ensure that your new product isn’t too specific with an existing consumer base who will be interested in buying it.

RELATED: Guide to new product design and development: bring your concept prototype to market

2. Formalizing the concept

Now that you have figured out your million-dollar product idea, you should formalize your concept and determine how you plan to turn it into a reality. With the help of the earlier brainstorming, you should already have a good idea about your product and its intended purpose. It is the time when you should develop a mockup to showcase your ideas to other people for feedback. You can use a brochure that shows an example of your product, complete with a detailed explanation and what it can do. You can also create a presentation on your laptop or, better yet, develop a website that you can share with others.

A 3D animation service can help you present your new Idea in clear and definite terms; it will give you something you can show others to attract potential investors early on. Product development can involve high upfront costs, and investors can help you offset these costs. This mockup can also come in handy for market research to learn your product’s potential profitability. Presenting this mockup to others can also help you determine if there is demand for your product in the first place. It is a piece of information that inventors would be interested to know. You can talk to an accountant and market experts to learn more about the potential ROI or return on investment.

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3. Develop a prototype

Developing a product prototype is the next step. You might have already completed this if you have a handmade product that you create yourself. Determining how you plan to scale the production to meet the demand would be best, directly affecting profitability. If your new product is only to generate an extra income on the side, hand-making every piece might be absurd. However, if your ultimate goal is to establish a presence in the marketplace, trying to hand-make each one won’t be feasible in the long run. Even if you have no plans to make every product yourself, using rapid prototyping services to develop the first one yourself is another viable option.  

If you cannot make the product yourself, your next best option is establishing a partnership with a reliable manufacturer. You can check online to find a company that can produce your product prototype. Most of these companies are often located outside the United States, so you have to decide if you want to work with a local or an overseas manufacturer. While overseas companies may have lower costs, remember that it will be logistically challenging to visit the factory for a first-hand observation if you live a thousand miles away. If you need to see and check the factory in person, you must look for the closest factory in your area. Take note that most consumers prefer US-made products.

RELATED: 10 Tips when hiring a prototype design firm for new product design

If it is a factor that matters to you, try narrowing your search only to factories located in the US. One more option is to license your product idea to a reputable company. With this option, you will let the company use your product idea, and the company will then pay you royalties for every product sold. Most inventors find it more straightforward since the process is more hands-off. Your chosen company will handle the entire production process, distribution, and marketing, and all you have to do is take a cut of the sales. Make sure you understand copyright law before doing anything else.

While this model means lower profits for you, this is a less stressful method for taking your product to the market. If you plan to license your product, ensure you are the legal owner of every aspect of your new Idea. It includes trademarking the product name and the phrases associated with it. You also need to patent your Idea if possible.

RELATED: 5 Tips to turn your Idea into a new product design with prototype CAD services

4. Obtain a patent

If you are confident that you have a unique and new product, you can get a patent to protect your intellectual property. If this field is unfamiliar to you, consider designing patent services that are familiar with the process and have the relevant expertise and experience. Research patents to confirm if you have a qualified idea. For a patent to be granted, the US Patent Office will determine that you have a new, non-obvious, and original Idea. Since all patents are available to the public, a good first step here is to search existing patents. However, don’t just limit the search to patents alone. If there are similar products anywhere, even those without patents, you may be unable to get a patent yourself.

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5. Test, Refine, and improve your product

Say you have now developed a prototype using a freelance gadget design service, forged relationships with investors and manufacturers, trademarked the name of your product, and maybe even acquired a patent. It would be best if you started getting feedback to confirm that your product is as good as it can be. Your family and friends can be a reliable initial resource, although, given your relationship, they might not be able to give the most honest and unbiased feedback.

Focus groups consist of strangers who are not connected to you in any way or don’t have any preconceived ideas about the product and can provide usable and honest feedback. Many marketing companies specializing in focus groups can help you acquire this valuable information. If your new product is an app or software, performing a beta test run can help you get feedback from real users and identify existing bugs in your new product.

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A beta test is a limited product launch where a limited number of users spend time using the software and give feedback regarding its performance. Every software undergoes a beta test phase that provides invaluable information. Feedback from actual potential customers can give you the necessary information to improve and refine your product. It may also mean developing a new prototype that incorporates any changes made. You might need to go through the process a few times depending on your feedback.

Of course, it may add to your upfront costs. However, since you have already spent money, time, and hard work on your dream, it just makes sense that you want to be entirely sure that your new product is as good as it can be before you take it to the market.

How Cad Crowd can assist

Do you need design help to bring your new product to life? Cad Crowd can assist – contact us for a free design quote on your project.

A new invention idea starts with a strong vision and market research to turn your concept into reality. The last thing you want is your new product idea to lose traction and stagnate. Bringing a new product to market requires resources and can be costly. Learning to design a product from scratch, ready for the manufacturing stage, is critical and will save you from unnecessarily spending time, effort, and money. This is where a design for assembly service professionals can be handy.

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Document everything 

When you develop a new invention idea, it’s essential to document everything. Document your inspiration for the invention, the date, how it works, and how you plan to make and market it. You may also want to make a rough sketch of the invention. Documentation is crucial in patenting your idea and ensuring it doesn’t get stolen. You may have heard of the so-called poor man’s patent, where you record your idea and put it in a sealed envelope.

You then send the envelope to yourself via mail for dated proof of conception of your invention. This method is unreliable and would not hold up in court. A more reliable option is to record your idea in an inventor’s journal and ask a witness to sign it. Journaling will help protect your new invention during the patent process. This inventor’s journal can be any notebook with consecutively numbered pages and cannot be reinserted or removed. 

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Do your research 

Once you are ready to document the process, it’s time for you to research your new invention idea from a business and legal standpoint. Before filing a patent, you will need to take two critical steps. 

Complete your initial patent search 

Before you work with a patent agent or attorney, don’t forget to complete a free rudimentary search at www.uspto.gov to confirm that your idea hasn’t been patented by anyone else. You also need to perform a non-patent search before patenting an idea. Non-patent literature (NPL) is a way to look through other non-patent databases (i.e., social media, datasheets, magazines, public conferences, scientific journals, etc.).

Research your potential target market 

Just because your mother loves your idea for a grass cutter doesn’t mean your neighbor will! Unfortunately, over 95% of patents worldwide don’t earn inventors’ money. Before you invest capital and time patenting your invention idea, research your potential target market. Is your idea something that people will buy? Can you manufacture and distribute your product at a reasonable retail price? To determine these costs and better understand your competition, you can compare your product with existing products on the market.

RELATED: Understanding the different types of patents

Develop a prototype

Prototypes are a preliminary model of an invention that put everything you wrote down in your inventor’s journal into practice. A company specializing in rapid prototyping services can develop a prototype you can showcase and present to potential licensees and lenders. Avoid filing a patent if you don’t have a prototype yet. Chances are you will find a flaw in your original design or come up with a feature you want to add. If your idea is patented before you address these issues, it could be too late for you to include these in the patent, and this may put you at risk of losing the new design’s patent rights to someone else. 

Here are several rules to remember when prototyping your new invention idea:

• Start sketching your invention idea in the inventor’s journal before starting the prototyping phase. 
• Hire a product concept design professional to create a 3D model mockup of your product design concept. 
• Once you’re satisfied with the 3D mockup, you can construct a working model of your product idea. You can refer to kits and literature as your guide in creating your prototypes. You can also consider using a computer-animated virtual prototype if your invention is costly or unreasonable to prototype (i.e., a pharmaceutical drug or an oil refinery process).

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File your patent

You have worked out all the kinks in your new product concept design, and it’s finally time to file your patent. You can choose from two primary patents. The first is a utility patent for new machines or processes, and the second is a design patent reserved for manufacturing ornamental designs. Writing the patent and filling out the application is something you can do on your own. But don’t file the patent until a skilled patent professional has reviewed it. 

There is always the possibility of someone infringing on your invention. Suppose you don’t have a patent written by a patent agent or attorney. In that case, you may be in a predicament if a competitor discovers a loophole that allows them to copy your idea. It’s best to seek legal help to avoid litigation.  

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These steps will help you find the best patent expert:

• Do your homework and be organized. Having your notes, prototype, and inventor’s journal ready for a patent professional will save you time and money.
• Check to ensure that the patent professional has been registered with the United States Patent and Trademark Office. 
• Inquire about the professional’s technical background. For example, if you have an electronic invention, look for a patent expert who is an electrical engineer. 
• Discuss associated fees. Smaller patent firms are often more affordable and will work closely with you. Be sure to agree to the estimated cost before you hire a patent professional. 

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Market your new invention

Once you’ve completed the steps above, it’s time to develop your business plan. How and where will you manufacture and sell a profitable product? Will you license your product through a company or manufacture and sell the product yourself? You will receive approximately 2-5% royalty fees if you decide to license the product. The main advantage of licensing is that you will not have the financial strain associated with running a business. In the long run, licensing may earn you more money.

The product development process is lengthy and can take years. From the conception of your invention idea to new product development, many inventions take years before they come to life. Be patient and follow the steps above to make the most of your hard work and effort. 

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How Cad Crowd can assist

Visit our Patent pages for more information on patents and USPTO patent applications. We offer comprehensive patenting services for inventors and entrepreneurs. From USPTO patent searches to utility and design patent applications, we’ll connect you with leading U.S.-based patent attorneys. Get a free estimate today.

This article discusses the top 101 female inventions that changed the world and women’s innovation history. Some of these invention designs were more practical solutions that eventually changed people’s everyday lives. In contrast, others were more earth-shaking technological advances that would have been impossible otherwise without their makers’ ingenuity, perseverance, hard work, and sometimes even sacrifices. 

RELATED: Top 100 famous inventions and most extraordinary ideas of all time

Top 101 Female Inventions

1. Airplane muffler

El Dorado Jones, famous for her nickname Iron Woman, was the owner of a metalworking factory where only women aged over 40 were employed. While she never got the funding to manufacture it, she received the credit for being the inventor of the airplane engine muffler in 1917. It was reported that this muffler could reduce noise with no effect on power at all.

It was also described as the first-ever successful exhaust muffler for airplane engines. Jones’ muffler featured a series of tiny pinwheels that could chew up sound waves and slow down the exhaust gases’ passage without forming unwanted back pressure on the engine. Unfortunately, Jones was infamous for her self-reliance, energy, and general distrust of the opposite sex. This disdain hampered the financial success of her airplane muffler. 

RELATED: Top 100 famous female inventors in history & modern women inventors

2. Alphabet blocks

As a parent, you are undoubtedly familiar with alphabet blocks and their educational value in teaching your kids how to read. These alphabet blocks also inspire imagination and encourage coordination skills as a form of building toys. Alphabet blocks are indeed fun, and during the nineteenth century, these were found in school rooms all over the educated world. 

Adeline D. T. Whitney authored many books for kids and adults alike. She was also the owner of the 1882 patent for the early version of these alphabet blocks, which were then available in different sizes and shapes with the ability to form letters, punctuation symbols, and numbers. 

3. Antifungal drug

Fungal infections can become life-threatening to recipients of organ transplants, burn victims, patients diagnosed with AIDS, and people undergoing chemotherapy. However, less severe forms of infection such as itchy ear problems, infant oral thrush, athlete’s foot, and yeast infections can also become chronic. Today, the most common and popular antifungal drug is Nystatin, used for treating antifungal infections of the mouth, skin, esophagus, intestinal tract, and vagina.

It also has nonmedical uses, such as preventing the spread of mold on valuable artworks. While working at the New York State Department of Health’s Division of Laboratories and Research, this breakthrough drug was developed by two women, Rachel Fuller Brown and Elizabeth Lee Hazeh. Nystatin was the first-ever effective antifungal medicine. 

RELATED: 100 Famous inventors and their best invention ideas

4. Apgar score

Virginia Apgar invented the Apgar score in 1952. The Apgar score offers doctors a quick means to evaluate all newborns’ health at one and five minutes after delivery and in response to resuscitation. Dr. Apgar, an anesthesiologist at Columbia University, originally developed it in 1952 to meet the need for a standardized method of infant evaluation shortly after birth.

The categories Dr. Apgar developed for assessing a newborn’s health remain the same today as those used in 1952. However, how these are utilized and developed has evolved through the years. Five criteria are used to determine the score when evaluating newborns: appearance, respiration, pulse, grimace, and activity or tone.

5. Aquarium

If you have an aquarium at home where you love watching your colorful fish, you might want to express your gratitude to Jeanne Villepreux-Power, a French naturalist. Back in 1832, she was attempting to prove that the paper nautilus didn’t take the discarded shells of other organisms; she wanted to prove that it could grow a shell on its own. To properly observe the paper nautilus for an extended period and simultaneously study marine life in general, the power came up with the idea of inventing the glass aquarium. 

RELATED: 101 Inventions that changed the world in the last 100 years

6. Automatic roti maker

Pranoti Nagarkar-Israni designed the kitchen robot she named Rotimatic, which makes rotis, puris, pizza crusts, and tortillas in less than a minute. She is a firm believer in simplification, and this philosophy served as her team’s guiding principle when turning Rotimatic into reality.
A Zimplistic product, Rotimatic is the first-ever robot that makes homemade healthy wraps and Rotis with a single touch. Israni is a new wife conscious of their health and wants to prepare healthy, delicious meals in the comfort of her home. She developed Rotimatic when she faced problems with time management amidst a busy schedule.

7. Barbie doll 

Have you ever wondered who invented Barbie? The first Barbie was created in 1959, available as a blond or brunette, by Ruth Handler, a savvy businesswoman. Together with her husband, Handler co-founded the Mattel Toy Company. According to the story, Handler watched her daughter play with paper dolls with friends.

She also noticed that they were playing future instead of present scenes and started imagining a doll they would like. With this in mind, she developed a doll inspired by a famous German doll initially sold to adults that she had discovered during a trip. The beauty was named Barbie after her daughter, Barbara, and Ken was invented later and named after her son. 

RELATED: Understanding the different types of patents

8. Beer

Would you believe that your favorite beer was created by women in Sumeria and Mesopotamia almost seven thousand years ago? Only women were allowed to drink beer and operate breweries for centuries.
They were also the only ones who could run taverns or brew the drink due to their excellent skills. It was also believed that beer was a goddess’ gift and not from a male god in many ancient societies. Jane Peyton is an author who has performed extensive research into beer’s origins for a book reporting that the touch of a woman was evident in beer through the centuries.

9. Big eye paintings

The American artist Margaret Keane was famous during the 1960s thanks to her trademark Big Eye paintings. However, during that time, people who appreciated her art were convinced that the paintings were made by Walter, her husband, and not her. 

During the 1950s, Margaret’s husband started to sell her paintings as if they were his own without asking for her permission. She confronted her husband when she discovered what he was doing, which led to him intimidating, threatening, and emotionally abusing her to silence her. However, after their divorce, Margaret revealed and proved the truth to the general public, making her gain her rightful claim to the Big Eye paintings. 

RELATED: Business tips for inventors: how to turn your invention into a successful product

10. Birth control pill

Katharine McCormick, a millionaire philanthropist and biologist was the woman responsible for providing the funds for research that paved the way for the discovery of the birth control pill. All women today should know her name since your life would have been very different if not for her. McCormick founded what was referred to in the New York Times as history’s most sweeping sociomedical revolution. Its impact on the US and other countries is too extensive to analyze.

11. Blissymbol Printer

t was in the mid-1980s when 12-year-old Rachel Zimmerman from Ontario, Canada, invented a device that became very useful for people dealing with communication difficulties. Zimmerman developed a software program using Blissymbols, or symbols that allow non-speaking people to communicate, including those suffering from severe physical disabilities such as cerebral palsy.
The program user points to different symbols on a board or page using a unique touchpad to communicate. Once the user touches the symbols, Zimmerman’s Blissymbol Printer translates them into written language. This allows users to correspond through email or record their thoughts.

12. Bra 

Born Mary Phelps Jacob, Caresse Crosby invented the one thing that ladies of today might not be able to live without—the modern bra. In 1910, 19-year-old Mary was preparing to go to a ball, and a tight garment was the everyday undergarment back then. 

However, her sheer dress didn’t go well as the corset poked out. She asked for some thread, a needle, some ribbon, and two handkerchiefs from her maid. Her design featured shoulder straps with wraparound laces fixed to the lower corners tied at the front to allow her to wear gowns cut down at the back. The patent she received in 1914 was for the backless brassiere. 

RELATED: 21 Things invented by famous female inventors

13. Bulletproof fiber

Stephanie Kwolek dreamed of being a future medical doctor. After she finished college and became a chemist, she worked temporarily as a research scientist at DuPont to save enough money for medical school. However, she was offered a permanent position at DuPont together with a promotion she couldn’t refuse. Little did she know that this would significantly change her life’s direction.
While Kwolek was studying long molecules at low temperature in 1965 to discover a lightweight plastic for car tires, she found a solid but lightweight material. This discovery resulted in the creation of the synthetic material known as Kevlar. During testing, it was shown to be five times stronger out of the water than steel and up to 20 times stronger underwater; it was also resistant to corrosion and heat.

14. Call Center System

The world can thank Erna Schneider Hoover for giving some sense of sanity to the complex telephone switching system used during the 1960s. It was in 1971 when she received a patent for her computerized telephone switching system. 

Telephone call centers tend to freeze up if they get flooded with lots of simultaneous calls. Frustrated customers were left with no choice but to endure listening to the lament of the operator about the circuits being busy. If a switch were down or froze up, the customers would be left unhappy. But thanks to Hoover’s invention, this problem was addressed accordingly. 

RELATED: Common mistakes for inventors to avoid

15. Call waiting and caller ID

Shirley Ann Jackson is an award-winning theoretical physicist. Her contributions to the telecommunication field paved the way for developing various technologies, such as call waiting and caller ID, fiber optic cables, and solar cells.

16. Cardiovascular drugs Eliquis^® and Cozaar^® 

Ruth Wexler left a significant mark in cardiovascular drugs when she developed the angiotensin II receptor antagonist Cozaar® as well as a novel anticoagulant and factor Xa inhibitor Eliquis®. Wexler has over 190 patents and papers to her name, with many others still on the way. At the same time, she works as Bristol-Myers Squibb’s Executive Director, where she leads their efforts in medicinal chemistry toward cardiovascular diseases. She was also inducted in 2014 into the MEDI Hall of Fame of the ACS Division of Medicinal Chemistry.

17. Car heater

Margaret A. Wilcox developed a way of heating vehicles in 1893 by channeling the air over the engine and then into the cab. With this invention, she took advantage of the heat already being produced as the byproduct of combustion.

18. Central heating

While the revolutionary central heating design of Alice Parker in 1919 was never used, it was the first one to use natural gas for heating a house instead of wood. Before Parker’s invention, most families would use wood or coal to heat their homes in fireplaces that could not reach the whole house. Parker developed a type of natural gas furnace that can send warm air all over the place in ducts. The multiple burners made it possible to have varying temperatures for every room. 

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19. Chemotherapy

The oncologist Jane Cooke Wright initially pioneered the use of “chemotherapy” through methotrexate, a type of drug used for the treatment of skin cancer and breast cancer. 

20. Child carriers 

The peacekeeper and nurse Ann Moore was the first person to invent the child carrier Snugli during the 1960s. While working during that time as a Peace Corps nurse in Togo, West Africa, she saw something interesting done by African mothers. They carried their little ones in fabric slings securely tied to their backs. She liked how close the mothers and their babies were this way and noticed how babies looked calm because they felt more secure due to their closeness to their mothers.
Upon returning home to the US and having a child of her own, she wanted to carry her little one in the same way. Using a simple backpack and refining it to suit their needs, Moore and her mother developed a carrier that resembles those of mothers in Togo. They created the Snugli, the original soft baby carrier, and other types of specialized carrying cases.

21. Chocolate chip cookie

No one can say no to the enticing aroma of chocolate cookies as they bake to perfection in the oven on a chilly winter afternoon, nor can you resist that first warm and gooey bite. You might not believe it, but the recipe for your favorite cookies was made accidentally. Everything started when a young married couple, Ken and Ruth Wakefield, bought an old rundown toll house of Cape Cod style and turned it into a new tourist lodge named The Toll House Inn. 

While baking chocolate cookies one day, Ruth realized she no longer had baking chocolate, the type that melts inside the oven and then spreads all over the cookie. She used Nestle chocolate chunks or chips instead, and the chips stayed together, marking the birth of chocolate chip cookies and the Nestle Toll House. 

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22. Circular saw

Like most inventions during the nineteenth century, the concept of the circular saw was developed independently and similarly all over the developing world. In the United States, particularly in Harvard, Massachusetts, Tabitha Babbitt, a Shaker woman, is believed to have designed and created a circular saw entirely of her design in 1810.
Legend states that she thought of the concept after seeing two Shaker men having difficulty using a pit saw. Babbitt noticed how inefficient the method was and developed a saw that would waste less effort and time. She developed a notched tin disk, then rigged this to spin using her spinning wheel’s pedal push. Through this simple invention, it became possible to cut wood with less effort and time compared to using the traditional pit saw.

23. Clothes wringer

It was in the late 1880s when Ellen Elgin, a housekeeper, invented the clothes-wringing machine that could speed up the washing and drying process. The clothes were fed in the middle of two rollers attached to a crank, and the water was wrung out as the crank turned, which made them easier to dry and hang. During Elgin’s invention, there were only a few methods to clean clothes aside from doing it manually, making this creation a big deal. 

To increase her chances of succeeding, Elgin sold her patent for only $18 to a white person who wanted to manufacture the product. She claimed that her decision was because she wished white ladies to purchase the wringer, which might not be possible if they learned that the invention was patented by a Negro woman. 

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24. Coffee filter

Fans of pour-over coffee might be surprised to discover that the company Melitta didn’t take its name after a coffee maker from Italy. The truth is that it was named after the German entrepreneur Melitta Bentz, who came up with a minimalist and easy way of making coffee in 1908 by simply putting it inside a filter and then pouring water over it.

25. Computer algorithm

While translating her math professor’s lectures, Ada Lovelace added some notes of her own. She was later given credit for penning the first computer algorithm in the world in 1843.

26. Computer software

Grace Murray Hopper was a computer scientist who assisted in designing Harvard’s Mark I Computer. She also developed a compiler that could translate written language into computer code. She was also a member of the team that created COBOL, among the first languages in modern

27. Conditioner for black hair

Born Sarah Breedlove, Madam C. J. Walker was one of a few Black ladies who knew hair. It was during the 1890s that Walker started to suffer from a scalp condition that made her lose most of her gorgeous long hair. After she sought advice from others and experimented with different store-bought products and homemade remedies, Walker established a haircare business of her own, used the name Madam C. J. Walker, and started to sell her namesake Wonderful Hair Grower, which was a type of healing scalp formula and conditioning treatment. 

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28. CRISPR gene editing

Emmanuelle Charpentier and Jennifer Anne Doudna invented CRISPR gene editing, a form of genetic engineering in molecular biology that made it possible to modify the genomes of living organisms. This technique is crucial in medicine and biotechnology, as it allows editing genomes in vivo with ease, extremely high precision, and in the most affordable way possible. This also comes in handy for developing genetically modified organisms, agricultural products, new medicines, or a way of controlling pests and pathogens. 

29. Curling iron

No other people know hair as well as Black women. It was in 1980 when Theora Stephens received the patent for more efficient curling and pressing iron. The information about Stephens is limited, but she was known as a Black hairdresser. She was so fed up with the dull products for hair curling that she decided to take things into her own hands.

30. Diagnostic test strips

Together with her husband, Alfred Free, Helen M. Free invented easy-to-administer and cheap at-home tests not only for diabetes but also for other illnesses. This test is a paper strip whose color changes once it is dipped in urine. It was considered the first diagnostic test to be administered in a doctor’s office or home without pricy lab equipment.

ACS awarded free the Garvan Medal in 1980, which honored a woman’s distinguished service to the chemistry field. She also acted as ACS’s president in 1994, and ACS named a special award after her in 1995, the Helen M. Free Award in Public Outreach.

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31. Dishwasher

Josephine Cochran invented the dishwasher that uses water pressure rather than the scrubbers that were the norm during her time. Even though other prototypes existed, the design that Cochran developed in 1872 was considered the most effective out of them all.

32. Disposable diaper

Marion Donovan is the woman all moms and dads should thank for coming up with disposable diapers. However, if parents today no longer need any convincing to buy these products, things were different back then. Donovan had a hard time convincing manufacturers that her product was necessary in the first place. Since her father was also an industrial manufacturer by trade, she was already familiar with the industry. 

The idea to use a diaper cover occurred when she became a full-time mom who had to deal with wet bedding, baby clothes, and diapers. The mess became too much for her, and she thought there had to be a much better and easier way. 

33. Electric water heater

Ida Forbes isn’t a very familiar or well-known name. Still, one sure thing is known about her: she received the patent in 1917 for the first-ever electric water heater during a time when gas was used to run the majority of water heaters. 

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34. Electric refrigerator

In 1914, during an era when iceboxes were the go-to choice for keeping food chilled, Florence Parpart acquired a patent for the electric refrigerator. She succeeded in marketing the product and continued to improve it over the years. 

35. Electron microscopy

Pratibha Gai created the original atomic-resolution ETEM or environmental transmission electron microscope. This microscope made it possible to visualize chemical reactions at an atomic scale. Gai opted against patenting her device, the culmination of her hard work for 20 years, to further scientific advancement. 

Electron microscopes use a beam of accelerated electrons as the illumination source. Since an electron’s wavelength can reach a maximum of 100,000 times shorter than visible light photons, an electron microscope has higher resolving power, unlike light microscopes, with the ability to reveal smaller objects’ structures. 

These electron microscopes can investigate the ultrastructure of several inorganic and biological specimens such as cells, microorganisms, large molecules, biopsy samples, crystals, and metals. Electron microscopes are also industrially used for failure analysis and quality control. Today’s electron microscopes can produce electron micrographs using frame grabbers and specialized digital cameras for capturing images. 

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36. Feeding tube

A physical therapist born in Virginia, Bessie Blount Griffin, spent time looking after veterans of World War II, helping them use their feet and teeth instead of the hands they lost during combat. She developed a device to allow amputees to feed themselves and offer them an improved sense of self-confidence. This invention by Blount featured an electronic tube responsible for delivering tiny bites of food to patients at a pace of their choice.

This allows the patient to bite down on the tube to get another serving delivered through the mouthpiece connected to a machine. However, Blount’s invention was declined by the American Veterans Administration, which made her donate the rights to it to the French government. She was proud that her feeding tube proved that even Black women could invent things that could benefit humankind. 

37. Fire escape

The fire escape that received a patent in 1887 was the invention of Anna Connelly. While there is minimal information about her, the patent shows that she was from Pennsylvania. Connelly’s creation paved the way for the first-ever building codes recognized in New York City. The regulations stated that it was mandatory to have a second method of escape during a fire. 

The fire escape didn’t require the building to be remodeled, making it very cost-effective while helping firefighters speed up the process of getting water to the fire. This new fire escape even featured staircases with platforms in between levels to prevent people from falling. 

38. Folding cabinet bed

Sarah E. Goode was an entrepreneur and inventor born in 1850 into slavery. She was also among the first African American women to be given a patent by the United States Patent and Trademark Office due to her 1885 invention, the folding cabinet bed. Goode relocated to Chicago when the civil war ended to become an entrepreneur and set up a furniture business with Archibald, her husband.

Her customers were mainly working-class people living in small apartments with limited space for furniture. Goode developed a cabinet bed she described as a folding bed to address this issue. The bed could act as a roll-top desk with compartments for stationery and other writing supplies if not used. 

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39. Foot pedal trash can

Lillian Gilbreth, a psychologist and engineer conducted extensive research on workspaces and their psychological impact on productivity. Her genius in the field of ergonomics led to the creation of numerous valuable inventions, such as the foot pedal trash can. Being the mother of 12 kids, Gilbreth knew more than anyone else how important it is for homes to have efficient items. Aside from getting a patent for the foot pedal trash can, she also developed the electric food mixer. Gilbreth won more than twenty awards during her career. 

40. Fruit press

Presumably fed up with manually squeezing juice every morning, a woman from Oakland, CA, named Madeline Turner invented the elaborate machine with the ability to extract juice from fruits such as lemons, apples, and oranges. Her invention granted Turner a patent in April 1916, and she called it Turner’s Fruit Press. It is said that a member of the patent review committee called this machine ingenious, with Turner exhibiting it during the Panama-California Exposition. Imagine if Turner hadn’t invented the fruit press. Juice bars and smoothie chains wouldn’t be popular now. 

41. Geobond

An inventor, businesswoman, and sculptor, Patricia Billings invented Geobond, a fireproof and almost indestructible building material. Billings studied art with a specialty in plaster of Paris sculptures. During the latter part of the 1970s, one sculpture she made fell and shattered, making her perform experiments in her basement. After eight years, she developed an additive that forms a fireproof, non-toxic, and tough plaster once mixed with concrete and gypsum. Her work earned Billings two patents, although she kept Geobond’s complete recipe a secret. Contractors, on the other hand, use Geobond daily. 

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42. GIF animation

If you consider GIFs as a form of communication, Lisa Gelobter deserves a round of applause. Gelobter is the computer scientist responsible for developing the animation for making GIFs and other groundbreaking video technology such as Joost, Brightcove, Shockwave, and Hulu. A graduate of Brown University, Gelobter is currently the US Department of Education’s chief digital service officer. So the next time you want to use a GIF, make sure to thank her in your way. 

43. Globes

Ellen Eliza Fitz was an American working in New Brunswick, Canada as a governess. This clever woman decided to develop a better globe. While teaching the changing seasons with the sun’s course and geography to her young charges, she thought she could do a much better job, which inspired her to design a special globe mounting.

Fitz filed a patent in 1875 for this new globe mounting which showed the Earth’s daily rotation on its axis and the annual revolution around the sun, along with the effect of these rotations. Her students could finally follow the sun’s path and durations during twilight, night, and day, all year long. The globe debuted at the Centennial Exhibition in Philadelphia in 1876. Fitz filed another patent in 1882 to show the positions of the stars. 

44. Hairbrush

Although it remains unclear who invented the original comb or brush, the Black woman Lyda Newman residing in Manhattan, was the first person to receive a patent for the hairbrush in 1898. This brush by Newman was the first one that featured synthetic bristles instead of the hair of an animal such as a boar.

It was also specifically designed to offer storage and ventilation for excess hair, making it easier to clean and more sanitary. Based on her patent, Newman’s design aimed to provide an improved and new hairbrush with durable and straightforward construction, extremely effective when used and arranged to allow convenient brush cleaning whenever necessary. 

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45. Home security system

During the mid-1960s, home security systems were almost nonexistent. However, Marie Van Brittan Brown wanted to feel safer in her house whenever she was alone. Being a nurse herself, she usually got home at odd hours. At that time, her neighborhood had high crime rates with a low response rate from the police. 

This inspired her to take things into her own hands. In 1966, she developed a closed-circuit television security system, or CCTV, to monitor her house. It is said that Brown offered the most information and is regarded as the inventor. Albert, her husband, an electronics technician, undoubtedly helped and earned equal credit on its patent. 

46. Humane cattle restraints

Temple Grandin’s innovative animal husbandry designs have resulted in fewer injuries and calmer livestock. She innovated different ways of handling cattle according to their natural behavior instead of using brute force. The center track cattle restraint system she developed is still used to manage most US cattle population. 

47. Hydyne rocket fuel

The success of Explorer I, the first satellite that the United States launched into orbit, was made possible thanks to Hyde. Mary Sherman Morgan created this improved rocket fuel in 1957 while working as the technical lead at the Rocketdyne Division of North American Aviation. 

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48. Hypertext fiction 

Judy Malloy is a self-taught single mom, conceptual artist, and computer programmer working at a tech company during Silicon Valley’s early days. She self-published a short story in 1986 entitled Uncle Roger. It was a cynical take on the tech culture of California through the perspective of an eccentric salesman of computer chips. Back then, reading the story was a whole new experience. 

It continues to live online to this day, with the reader clicking through the story’s fragments in any way they want, reshaping and twisting the storyline along the way. Malloy developed a new, elaborate database for telling her story, using what was a sophisticated search engine for that time and 32 UNIX shells. The emerging digital community acclaimed Malloy’s piece as the earliest prominent example of hypertext fiction. 

49. Ice cream maker

Nancy Johnson already knew her priorities before the invention of freezers. She invented a hand-crank double-cylinder ice cream machine in 1843, and the device can create two frozen flavors simultaneously but separately. 

50. Illusion transmitter

Valerie Thomas is a scientist who started to work as a data analyst at NASA in 1964. During her employment, she was in charge of a project involved with NASA’s image processing systems. She supervised the creation of Landsat, the first-ever satellite to send images directly from space. Thomas started to research and experiment on an illusion transmitter in 1977, which would form the appearance of 3D images using light rays and concave mirrors. It received a patent in 1980, with NASA continuously utilizing the invention. 

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51. Immunosuppressive drug

During Gertrude Belle Elion’s many years as a pharmacologist, she helped develop numerous drugs for treating herpes, malaria, AIDS, and cancer. Together with George Herbert Hitchings, Elion set Azathioprine, the first immunosuppressive drug that was initially used for patients undergoing chemotherapy as well as for organ transplants later on. 

52. Ironing board

Although patents for folding ironing boards originally appeared during the 1860s, the ironing board Sarah Boone developed in 1892 featured one significant difference from earlier ones. It had a double-sided narrow arm that made it helpful for ironing sleeves, with no need to worry about forming creases. 

53. Jerky

Native Americans relied on jerky, a specially prepared source of meat, long before European settlers arrived on the land. Made from mainly elk, deer, and buffalo meat dried in thin and long strips, jerky was a great source of protein during long winter months when the game was rare. Native American women gathered the food of the tribe growing in the wild, processed and cooked it, tended the campsite, made the clothing, and raised the children.

On the other hand, men did the fishing and hunting, took care of the horses, made the weapons and tools, and defended the tribe during the war. Of course, their roles overlapped as needed. However, considering their assumed roles, it is safe to claim that the most likely original inventors of jerky were Native American women. 

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54. Laser cataract surgery

Patricia Bath developed the patented Laserphaco Probe in 1986. It makes it possible for doctors to dissolve cataracts fast and painlessly before they apply new lenses to the eyes of the patient. This technology continues to be used all over the world to prevent blindness as a result of cataracts. 

55. Life raft

Philadelphia’s Maria Beasley dreamed of a better life raft that was safe, compact, fireproof, and could be launched right away when needed. The patent stated that the new design was invented in 1880. Beasley’s life raft featured rectangular metal floats, making it different from traditional rafts with zero safety railings and hollow tube floats.

Updating the float’s design allowed Beasley’s raft to be unfolded and folded more easily for storage and use, even if guard rails were added. The patent doesn’t state how she fireproofed the raft or why it was necessary. During the 1800s, life rafts were made of metal and wood, but it seems safe to assume that water would deter fire. 

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56. Liquid paper

Her invention of liquid paper propelled Bette Nesmith Graham from being a simple secretary into a millionaire. Originally marketed under the name Mistake-Out, Graham’s homemade typewriter correction fluid became instantly in demand among other secretaries. She was able to perfect the recipe after additional experimentation, leading to the birth of Liquid Paper. 

57. Locomotive chimney

Spurred by her passion for reducing air pollution and improving conditions in urban areas, Mary Walton developed a train chimney system in 1879 that reduced air pollution. Water was used to filter smoke, and the airborne chemicals were trapped and held in suspension.

58. Low-reflection glass

If you wear eyeglasses, you should thank Dr. Katharine Burr Blodgett for their non-reflective drink. Blodgett started an independent study of an oily substance previously discovered by another scientist. Learning how hard it was to precisely measure the importance, she looked for another way of accurately measuring transparent objects, leading to the creation of invisible or nonreflecting glass in 1938. 

This effect is produced by a special coating that prevents the glass from becoming visible when light reflects off the surface. If you have ever noticed the glare on another person’s glasses, chances are they don’t have this special coating, or invisible glass, as scientists like to call it.

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59. Medical syringe

During the early days, medical practitioners used syringes that required both hands to administer the injections. Letitia Geer developed the single-handed needle that all medical practitioners continue to use to this day. The syringe was not widely used immediately after its invention because most drugs were not injectable. However, the relevance of this breakthrough continues to grow by the day.

60. Microelectrode

Ida Hyde was Harvard Medical School’s first female researcher and developed one of the initial models of an intracellular micropipette electrode in 1921. It lets her monitor and stimulates a cell without disturbing the cell wall. The technology is still extensively used in today’s science laboratories. 

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61. Mint chocolate chip

Marilyn Ricketts is the woman behind the creation of mint chocolate chip, an ice cream flavor made up of tiny chocolate chips and mint ice cream. There are instances when the liqueur crème de menthe is also used to create a mint flavor. However, there are also cases when spearmint or peppermint flavoring is used. A food coloring is often added to make the ice cream green, although you can also find it in white or beige in organic or all-natural varieties. 

In 2000, around three percent of all ice cream sold was mint chocolate chip, making it the tenth most popular ice cream flavor. In July 2017, the mint chocolate chip also ranked as the fourth most popular flavor of ice cream in America. The flavor’s popularity led to its extensive use in foods like meringues, cookies, and other products such as air fresheners, cosmetics, and personal lubricants. Some brands call it choco or chocolate chip mint, mint chip, or mint ‘n chip.

62. Molecular sieves or synthetic emeralds

Edith M. Flanigen is most famous for her notable work in molecular sieves, including zeolite Y, used to improve oil refining. Her work earned her the Perkin Medal in 1992, making her the first woman who had ever done so. She also secured up to 108 patents along the way, one of which is a hydrothermal process for developing synthetic emeralds to be used in jewelry and industry. 

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63. Monopoly

Patented in 1904, “The Landlord’s Game” was initially designed to showcase unchecked capitalism’s evils. Close to three decades later, a very similar game named Monopoly was patented by a man who later sold it to Parker Brothers. The original inventor of The Landlord’s Game was Elizabeth J. Magie from Canton, Illinois, working as a stenographer daily. At night, Magie usually taught her political point of view and progressive politics to public classes. 

As an independent lady, Magie was serious about her teaching and thought it would be better to use a board game to show the unfair distribution of wealth in America. She was also fed up with the super-rich monopolizing the country’s wealth while others were dealing with income inequality. Her new board game was patented in 1904 and was published after a year. The Landlord’s Game became popular on college campuses, specifically among left-wing intellectuals, then later among a Quaker community who added local neighborhoods’ names to the board. 

64. Myers–Briggs type indicator (MBTI)

The psychological test Myers–Briggs Type Indicator or MBTI was invented by the mother and daughter tandem, Katherine Cook Briggs and Isabel Briggs Myers. Participants of the test must answer an introspective self-report questionnaire. Responses determine which of 16 possible “types” participants align with, indicating their psychological preferences. 

Each question on the test is assigned to one of four categories: perceiving or judging, intuition or sensing, extraversion or introversion, and feeling or thinking. One letter from each category is then taken to produce the test result of four letters. 

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65. Naturally colored cotton

Before the breakthrough plant-breeding work of Sally Fox, naturally colored cotton was temperamental, rare, and could only be spun and picked by hand. Fox’s work resulted in cotton that grows in various colors and can be machine-spun and harvested. It allows for a significant reduction in bleach and chemical processing and the need to use synthetic dyes. 

66. Optical analysis system

Have you ever wondered how robots are guided during operations or how robotically manufactured products are made possible in the first place? Ellen Ochoa was working on her electrical engineering doctorate, exploring holograms and lasers when she co-invented the Optical Analysis System with the ability to detect imperfections in repeating patterns. This made it possible to see an Image close to an image. This invention is useful for processes where detecting the slightest deviation and pattern consistency are crucial. 

The system received a patent in 1987 and is still used for equipment inspection, intricate parts manufacturing, and quality control operations through a robot-controlled guidance system and manufacturing processes. Ochoa is mostly admired as the first-ever female Hispanic astronaut who entered space in 1993 aboard the space shuttle discovery

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67. Paper bag machine

The brilliant 12-year-old Margaret E. Knight from York, Maine, made her very first invention in 1850, a device that stopped the operation of cotton mill machinery if a thread or other objects getting stuck. Knight loved inventing things, and this first experience remained in her memory. While employed at the Columbia Paper Bag Company after the Civil War, she thought that a better bag could be made that could stand up on its own with a flat bottom to make packing easier. 

She made some drawings and developed a model for the machine that could glue the bottom of the bag together. This machine was patented in 1871, and the new paper bag became an instant hit. Knight received more than 20 patents for her creations, including a skirt and dress shield, a shoe-cutting machine, and a rotary engine. 

68. Pastry fork

Anna Magrin received a patent in March 1892 for her invention of the pastry fork. This pastry fork was not the special small fork for eating cake and pie; it was a utensil for mixing dough for pastries, cookies, and pie crust. The fork also made it easier to mash potatoes and beat eggs. This helpful tool served as the precursor to the electric mixer. It also made mixing ingredients while baking and cooking less messy and less challenging at the same time.

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69. Permanent wave machine

The permanent wave machine was invented by Marjorie Stewart Joyner, which solidified her prominent mark in the history of cosmetology. Joyner helped write the first laws on cosmetology in Illinois, and, together with Mary Bethune McLeod, she established the United Beauty School Owners and Teachers Association in 1945. She was also active in the African American community and raised funds for Black colleges. Joyner also worked with First Lady Eleanor Roosevelt to fight racial discrimination and segregation. 

70. Pertussis vaccine

Leila Alice Denmark was a pioneering female American medical researcher, doctor, and the pediatric community’s outspoken voice. A centenarian, Denmark earned the credit for co-developing the pertussis vaccine. Pertussis, a 100-day cough or whooping cough, is a highly contagious bacterial disease.

Its initial symptoms are often the same as those of a common cold: a mild cough, runny nose, and fever followed by severe coughing fits that last for weeks. After a coughing fit, a high-pitched gasp or whooping sound may occur when the patient breathes in. This coughing lasts for ten weeks or more, which explains the name 100-day cough. 

71. Photo enhancement

While Barbara Askins was employed at NASA, one of her tasks was to look for a way of improving the quality of images captured from space. Her technique of enhancing photo negatives was much more widely relevant since it could also be used for clarifying photographs even after they were developed. This technology was therefore also adapted for restoring historical photos and X-rays. 

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72. Portable optical biosensors

While working for the United States Naval Research Laboratory, Frances Ligler invented automated biosensors for use in the field. These sensors can detect pollutants, pathogens, explosives, and toxins.

Ligler’s sensors were used for detecting botulinum and anthrax toxin during Operation Desert Storm. Her group was also responsible for developing the underlying technology for the RAPTOR automated portable biosensor. The US Navy used these sensors to test the water, while NATO used them to analyze biological pathogens and toxins. Ligler currently works as Analytical Chemistry’s Associate Editor. 

73. Q-tips

Q-tips were among the more ingenious inventions of the 1920s. Leo Gerstenzang, an American businessman, born in Poland, was named the inventor of Q-tips in 1923. However, Ziuta, his wife, played a very significant role in the discovery of the Q-tip.

One day, while watching his wife bathe their baby, he noticed how she wrapped the tip of a toothpick with a piece of cotton to clean their ears. This was when he realized he had just thought of a product that would be a hit among women. Sadly, there was no official confirmation of Ziuta’s influence, so some people consider her role in the invention of the Q-tips somewhat legendary. 

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74. Pizza saver

Carmela Vitale from Dix Hills, New York, is the woman behind that small stool you find in the middle of your favorite pizza. She received a patent for the pizza saver in 1985. A pizza saver is also known as a pizza stool, pizza table, pizza chair, pizza bone, pizza ottoman, pizza lofter, and package saver.

It is an object that prevents the top of food containers, like a pizza or cake box, from collapsing or caving in at the middle and touching or ruining the food inside. It is made of plastic and has three or four legs. A pizza saver is also white most of the time, and it is common practice to put a pizza saver in the middle of the pizza before closing the box lid for delivery.

75. Radium and polonium 

Marie Curie is possibly one of the most popular physicists that the world has ever known. She is well-remembered and revered for discovering the elements polonium and radium. Curie and Pierre, her husband, took home the Nobel Prize for Physics with Henri Becquerel for their separate work on radioactivity. 

She won another Nobel Prize in 1911 for chemistry, developing a way to measure radioactivity. She also supervised the establishment of the first-ever radium institute for studying activity as well as for biological research into cancer treatment. During World War I, Curie also invented small and mobile X-ray units that could be used for diagnosing injuries close to the battlefront. It earned her the credit for saving the lives of over one million soldiers. 

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76. ReCell 

Dr. Fiona Wood transformed medical treatment for burn victims when she invented spray-on skin. It was in 1903 when Dr. Wood started to work with Marie Stoner, a medical scientist, to develop a technique for growing skin tissue directly on the patients rather than inside a culture flask. After two years, the two of them launched ReCell, which is a spray-on skin cell solution. ReCell captured international acclaim in 2002 after Dr. Wood used it to treat victims who sustained severe burns during Bali, Indonesia’s 2002 terrorist attack. 

77. Retractable dog leash

According to Mary A. Delaney, the leash she invented could be shortened at just a moment’s notice. its purpose was to ensure that dogs don’t run on the wrong side of pedestrians or lamp posts in a way that often annoys owners. 

78. Rock’ n’ roll

There are some debates about who invented rock ‘n’ roll music. However, during the 1930s, Sister Rosetta Tharpe was the first to mix folk music, gospel music, and blues with the rock and roll pulsating swing. Tharpe’s style is undoubtedly a predecessor to rock ‘n’ roll that influenced many music legends, including Elvis Presley and Johnny Cash. 

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79. Rolling pin

Inventive Age, an 1891 magazine, printed something about the rolling pin in their New Patents for Sale column. It stated that Catharine Deiner marketed the rolling pin, whose patent she had received just a month previously. The improved rolling pin was made available for sale and was made up of a rolling pin with an adjustable sleeve that, once placed on the hook, gave the user four cake cutters, making it possible to cut up dough fast enough into cakes with no waste. This could be used by families and in bakeries. 

80. Sanitary belt

If you find menstruation a taboo topic today, you will not believe how ladies during the 1950s had to be hush-hush about it. Although the market was already filled with the earliest versions of disposable pads, these were costly and even awkward to wear as they slipped back and forth. On top of that, most women were too shy to ask for them at stores directly. It made them use less sanitary ways such as rags and cloth pads every time they had their period. 

Mary Beatrice Davidson Kenner knew that there should be a better way. It was in 1954 when she filed for a patent for her creation, an adjustable belt made for sanitary napkins featuring a moisture-proof pocket that secured the pad and was meant to be worn under ladies’ garments. However, due to racism, it was not until three years later that Kenner earned the patent for the sanitary belt. 

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81. Semiconductor saturable-absorber mirror

Ursula Keller invented and demonstrated the SESAM or semiconductor saturable absorber mirror in 1992. SESAMs are saturable absorbers used in mode-locking lasers. As early as 1974, semiconductor saturable absorbers were being used for laser mode-locking when p-type germanium was used for mode locking a carbon dioxide laser that generated up to 500 picoseconds of pulses. 

It wasn’t long afterward that SESAMs were developed to become intracavity saturable absorber devices due to the structure’s more inherent simplicity. From then on, using SESAMs allowed various orders of magnitude to improve the average powers, pulse durations, repetition rates, and pulse energies of ultrafast lasers in a solid state. 

82. Signal flares

Martha Coston was officially named as the administratrix on the patent made in 1961 that changed the method of communication between the vessels of the US Navy. However, Benjamin Franklin Coston, her husband, received the official credit, even though he was already dead during the ten years Martha worked with pyrotechnic engineers to turn his idea into reality. It was only after 12 years that Martha got a patent for the modified system, this time under her name. 

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83. Software that made the moon landing possible

Neil Armstrong made history decades ago when he took his popular first small step on the moon’s surface. However, as the adage goes, there is always a woman behind every great man, and in the case of Armstrong, the woman was none other than Margaret Hamilton. Hamilton was the programmer who developed the software that made it possible for Armstrong to land on the moon in the first place.

Through this, Hamilton assisted in developing priority and asynchronous scheduling software that let computers on board prioritize vital tasks. At the same time, it also placed less necessary or standard functions on hold until the completion of all priority tasks. Without this innovative software, there is a big chance that the mission would have been a complete failure. 

84. Science fiction

Mary Shelley invented science fiction in 1818. You can thank her for the existence of all of the hypermasculine adventures in space where women need rescuing from robot dragons and stuff. Shelley’s novel entitled Frankenstein: or, The Modern Prometheus started a new genre that has remained popular for two hundred years. This was a significant feat for a woman born when writing was considered a kind of work exclusively for men and men alone. 

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85. Space rocket propulsion system

The hydrazine resists the jet was the groundbreaking invention of Yvonne Brill in 1974. These different streamlined rocket propulsion systems required various kinds of fuel with additional prohibitive weight and turned them into a lighter design with only one energy source. The monopropellant thrusters have become the standard today, which is why self-propelling satellites have become possible. 

86. Space station batteries

Solar power makes the International Space Station function, but the Earth tends to block the sun’s rays for a third of its rotation. Olga Gonzalez-Sanabria invented long-life nickel-hydrogen batteries in 1980. Thanks to these batteries, the International Space Station never loses power, even during the dark part of the rotation.

87. Stem cell isolation

Ann Tsukamoto co-patented the process of isolating the human stem cells in bone marrow in 1991. It was a significant breakthrough in cancer research and has already saved thousands of lives since its development. 

88. Straw and silk weaving machine

Mary Kies was the first-ever American woman to receive a patent from the government of the United States. Kies’ invention was a macdeviceat can weave silk and straw for fashionable hats. 

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89. Street sweeper

Although Florence Parpart’s street sweeper design was not necessarily the first, it was a significant improvement on previous models. In fact, after two years after receiving her patent, Parpart already had contracts all over the US for manufacturing her design. 

90. Submarine telescope and lamp

The 1845 patent Sarah Mather received was for the submarine telescope, an apparatus featuring a lamp connected to a tub that was sunk under water. Underwater vessels didn’t use it; instead, it was meant for the people above water who were trying to see into its depths to investigate damaged ship hulls, wrecks, and enemy activities during the Civil War. 

91. System for train noise reduction

Aside from the locomotive chimney that helped minimize noise, Mary Walton also acquired another patent in 1881 to significantly reduce the noise of the elevated railways in New York City by using boxes of sand to insulate the tracks. The rights to this invention were almost immediately bought by the Metropolitan Railroad of New York City. 

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92. Thermoelectric power generator

Maria Telkes, an MIT researcher, is considered a pioneer in the industry of solar thermal storage systems. It was in 1947 that she invented the very first solar-heated system for her house in Dover, Massachusetts. 

93. Tissue holder

Even while disabled because of her multiple sclerosis, Mary Davidson developed an invention that made life easier for people today. Her invention, the tissue holder, featured a design that was an upgraded version of the traditional holder that ensured the accessibility of the loose end of bathroom tissue rolls all the time.

94. Ultrafast lasers

Ursula Keller was the woman behind the invention of ultrafast lasers, which are now deemed extremely helpful in different fields. Doctors, for example, use these ultrafast lasers to precisely cut out cancers. 

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95. Vacuum canning

Amanda Theodosia Jones may not be your average woman. Aside from being a magazine editor, she was also into spiritualism and considered a medium. However, her inventive mind helped bring about something that became very useful in the following years. One day, Jones woke up with a brilliant idea after taking a nap. According to her autobiography, for one, this idea was hers and hers alone. There have been debates on whether Jones’ idea was actually from her spirit muse because, after all, she credited numerous life events to the spirits’ guidance. 

Another source also claims that her dead brother’s spirit advised her that there was a better way of preserving fruits. Whatever it was, the idea was valid, and Jones sought the help of Leroy C. Cooley, a college professor, to put her theory to the test. She wrote in her book that she saw how it was possible to produce fruits without needing to cook them first—the air required to be removed from the cells and replaced with fluid. The fluid must also be airless, like water, a light sugar syrup, or the fruit’s juice itself.

This canning method was different from that of Nicolas-Francois Appert, in which food must be well-cooked first, often leading to loss of flavor. After some tests and experimentations, Jones and Cooley raised the internal temperature to 120 degrees Fahrenheit for sealing off the canning jars. The still uncooked fruit expanded with the air forced out of the pot.

Jones applied for a total of seven patents in 1873. It was commendable for Cooley to leave the honor to Jones; his name was never stated on the patent. This vacuuming process was called the Jones process and the Pure Food Vacuum Preserving Process, and this soon became the standard technique used in the US. 

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96. VoIP

VoIP, or Voice Over Internet Protocol, is the same technology that lets you make phone calls using the internet. Marian Croak is the woman you should be thanking because if it weren’t for her, you would never be able to have long-distance chats over Skype or connect with your colleagues via Google Hangouts. It was in 1982 that Croak became a part of AT&T, and there, she invented the core technology that made it possible to use the internet to communicate through video and audio alike.

Croak holds more than 200 patents, one of which is for text-based donation services. Yes, you’ve read that right. It was all thanks to Croak that you can simply text a code every time you want to make donations to charitable organizations. In 2014, Croak parted ways with AT&T and is now a part of Google, working as the vice president of engineering and supervising YouTube’s reliability engineering. 

97. Wash-and-wear cotton fabric

Ruth Benerito was a cellulose expert working for the United States Department of Agriculture. While there, she discovered the cross-linking procedure that reinforced the bones between the chainlike cellulose molecules of cotton, resulting in reduced wrinkles after washing. Benerito’s research also paved the way for creating the flame-retardant fabric. Throughout her career, Benerito had over 200 publications and 55 patents. 

98. Waterproof leather protector

Lab partners Patsy O’Connell Sherman and Sam Smith were trying to develop a new type of rubber for jet fuel lines when they discovered an insoluble polymer that was stain and waterproof. This polymer soon became known as Scotchgard. 

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99. Windshield wiper

Can you imagine what life must have been like before the windshield wiper was invented? A native of Alabama, Mary Anderson was visiting New York City. She was traveling on a trolley when the rain started to pour. Sleet soon piled up on the windshield, making it impossible for the driver to see correctly. He had no choice but to stick his head to the side and wipe the windscreen by reaching out with his arms. The rest of the streetcar drivers were in the same predicament. 

When she arrived back in Birmingham, Anderson pondered over the problem, determined to look for a solution. The one thing clear to her was that visibility in snow, sleet, and rain was a concern for the safety of all vehicle drivers. She received a patent for a window cleaning device in 1903, and the machine was meant for electric cars and other vehicles. This device featured a pair of spring-loaded rubber blades attached above the windshield, swinging across the pane independently as needed. 

The driver manually operated the blades using a handle from inside the vehicle. The edges could be simply removed if the weather was dry. However, this device was rejected despite seeming necessary and novel. The primary complaint about the device was that it would distract the driver. However, it appears that Anderson only made a single serious attempt, reaching out to a Canadian firm that rejected the design because of its lack of commercial value. 

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100. Wireless transmission technology

Hedy Lamarr was a famous movie star, but during World War II, she was in the spotlight after inventing the frequency-hopping communication system in 1941 that could guide torpedoes while remaining undetected. This breakthrough creation of Lamarr led to more modern inventions, including Bluetooth, GPS, and WiFi.

Recognition for her work came later in life when Lamarr was given the Electronic Frontier Foundation Pioneer Award in 1997. At that time, her son said that she had already lost her youth, beauty, and youth when he received the award on her behalf. Lamarr was also inducted in 2014 into the National Inventors Hall of Fame. 

101. Word processor

Evelyn Berezin invented the first-word processor in the world in addition to developing the first-ever computerized booking system for airlines. Realizing that her gender would prevent her from moving up the ladder, she also established Redactron, her own company, to ensure that her inventions would get out on the market.

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