15 Fake Gadgets That Became Real Inventions
Hollywood has always been great at making the impossible look completely normal. From futuristic cars that drive themselves to tiny devices that let you talk to anyone across the globe, movie studios have been dreaming up amazing gadgets for decades. What they probably didn’t expect was how many of these “fake” inventions would eventually show up in real life, often working exactly like their fictional counterparts.
The journey from movie magic to everyday reality happens more often than you might think. Directors and prop designers create these gadgets to tell better stories, but inventors and engineers watch those same movies and think, “Hey, we could actually build that.” Sometimes it takes a few years, sometimes a few decades, but eventually someone figures out how to make fiction into fact. Here is a list of 15 fake gadgets that went from movie screens to store shelves.
Video Phones
Fritz Lang’s 1927 masterpiece Metropolis showed something that seemed completely impossible—a phone where you could actually see the person you were talking to. The movie featured a large, clunky device with four dials that needed to be set up just to make a video call work.
Lang created this gadget just one year after television was invented, making his prediction remarkably ahead of its time. Today we make video calls without thinking twice about it, using everything from smartphones to laptop computers.
Mobile Phones
Captain Kirk’s communicator in the original Star Trek series looked like a simple flip-open device, but it inspired one of the most important inventions of the modern era. Martin Cooper, the Motorola engineer who created the first handheld mobile phone in 1973, directly credited Kirk’s communicator as his inspiration.
Cooper even made his first mobile phone call to a rival at Bell Labs, proving that science fiction had become science fact in just seven years.
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Tablets
Stanley Kubrick’s 2001: A Space Odyssey featured astronauts using flat, rectangular devices to watch movies and read news during their space mission. These “newspads” worked exactly like modern tablets, complete with touch controls and crisp displays.
Samsung was so convinced that Kubrick invented the tablet concept that they used footage from his 1968 film in a legal dispute with Apple, arguing that iPads weren’t an original idea.
Smart Watches
The famous detective’s two-way wrist radio first appeared in comic strips back in 1946, but the 1990 movie brought this gadget to mainstream audiences. The film showed Warren Beatty using a watch that could make calls, send messages, and display information—basically everything a modern smartwatch does.
Young viewers left theaters wanting their own wrist radios, and toy companies started making simple radio watches to meet the demand.
Self-Lacing Shoes
Marty McFly’s Nike high-tops in Back to the Future Part II seemed like pure fantasy when the movie came out in 1989. The shoes automatically tightened themselves around his feet, complete with glowing lights and futuristic styling.
Nike felt so inspired by this fictional footwear that they actually created real self-lacing shoes in 2016, complete with adaptive fit technology and smartphone controls.
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Jetpacks
James Bond’s rocket belt in Thunderball made personal flight look effortless and elegant. The 1965 film showed Sean Connery soaring through the air with a compact device strapped to his back, landing gracefully after escaping from his enemies.
While real jetpacks existed before the movie, they were clunky and could barely fly for 20 seconds. Modern jetpack companies have expanded on Bond’s vision, creating devices that can stay airborne for 30 minutes or more.
Earbuds
Ray Bradbury’s Fahrenheit 451 described tiny wireless devices called “seashells” that people wore in their ears to listen to constant streams of music and information. Bradbury’s 1953 novel painted these gadgets as both convenient and dangerously addictive, allowing users to tune out the real world completely.
When Apple unveiled AirPods in 2016, they were essentially bringing Bradbury’s vision to life, right down to their small white design and wireless connectivity.
Hoverboards
Back to the Future Part II gave us the iconic hoverboard, a skateboard that could float above the ground using magnetic levitation. While Marty’s pink board seemed impossible in 1989, real hoverboards now exist thanks to magnetic field technology.
California-based company Arx Pax created the first working model in 2015, using opposing magnetic fields to provide lift over specially designed copper surfaces.
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Self-Driving Cars
Total Recall‘s Johnny Cab featured an autonomous taxi with an animatronic driver that could navigate through busy city streets. The 1990 film showed Arnold Schwarzenegger getting frustrated with the car’s inability to understand his instructions, eventually ripping out the fake driver and taking control himself.
Modern self-driving cars work much better than Johnny Cab, though they still occasionally make questionable decisions that remind us of that fictional taxi.
Biometric Security
Back to the Future Part II showed villain Biff Tannen paying for a taxi using just his fingerprint, scanning his thumb on a small device to complete the transaction. The 1989 film accurately predicted how biometric technology would become common for both security and payments.
Today’s smartphones routinely use fingerprint scanners and facial recognition, making Biff’s futuristic payment method look pretty ordinary.
Robotic Vacuums
The Jetsons featured a small autonomous robot that could clean the family’s apartment at the push of a button. The 1962 cartoon showed this device working alongside Rosie the Robot to handle all the household cleaning tasks.
Real robotic vacuums arrived 40 years later when iRobot released the first Roomba in 2002, creating a device that worked almost exactly like the Jetson family’s cleaning robot.
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Voice Assistants
HAL 9000 in 2001: A Space Odyssey could understand human speech, respond with a natural voice, and control various systems throughout the spacecraft. While HAL turned evil in the movie, the basic concept of talking to a computer and getting intelligent responses seemed like pure science fiction in 1968.
Modern voice assistants like Siri and Alexa work remarkably similar to HAL, though thankfully they’re much less murderous.
Tracking Devices
Spy movies have featured tiny tracking devices for decades, showing secret agents planting button-sized gadgets on vehicles or villains to monitor their movements. These fictional trackers always seemed to work perfectly, providing real-time location data on a map or screen.
Today’s AirTags and Tile devices work exactly like those movie gadgets, using Bluetooth signals to help people track their keys, wallets, or any other items they don’t want to lose.
Virtual Reality
Star Trek‘s Holodeck created immersive virtual environments where crew members could visit any location or time period they wanted. The show depicted people walking around in realistic 3D worlds, interacting with fictional characters and experiencing adventures that felt completely real.
Modern VR headsets provide similar experiences, using advanced displays and motion tracking to transport users into digital worlds that feel surprisingly authentic.
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Holograms
Princess Leia’s desperate message in the original Star Wars introduced audiences to 3D holographic communication that seemed magical in 1977. The movie showed R2-D2 projecting a realistic image that could be viewed from any angle, making it look like Leia was actually standing in the room.
Today’s holographic displays use similar principles, creating 3D images that float in space and can be manipulated by users, though they’re still not quite as seamless as George Lucas imagined.
From Fiction to Your Pocket
These gadgets prove that the line between imagination and innovation is thinner than most people realize. Movie studios create fantastic devices to tell better stories, but engineers and inventors see these same gadgets as blueprints for the future.
What started as props and special effects often becomes the technology we carry in our pockets or use in our homes. The next time you watch a science fiction movie, pay attention to the gadgets—you might be looking at tomorrow’s must-have device, even if it seems completely impossible today.
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