This collection of high tech gadget articles explore technology behind these gadgets. Learn all about high-tech gadgets.
Can a T-shirt turn sound into electricity?
Can I turn my iPhone into a guitar amp?
Are premium audio cables worth the investment?
A Breathalyzer for Drugs? We're Not There Yet
Wearable Alcohol Sensor Could Text You if You're Too Drunk
Top 5 Green Automotive Gadgets to Help You Save Gas and Save Money
How Rolex Came to Rule the Wrist
How the Pebble Watch Works
10 Ways Watches Have Evolved
People Still Use Fax Machines, But, Um, Why?
How Thermal Fax Machines Work
History of the Fax Machine
Running While Female: Safety Apps and Tech
Is This Why Your Buddy Is Always No. 1 on Fitbit?
Can You Power Your Music Player With Your Running Shoes?
Google Home Speakers Argue, Talk About Their Feelings on Twitch
Why Some People Are Refusing 'Smart' Utility Meters in Their Homes
The Uber-popular Aeron Chair Was First Made for Grandma
Self-stabilizing 'Smart' Utensils Counteract Hand Tremors
Salty Fork for Salty Folk
How Digital Shopping Lists Work
Explore Deep Ocean Thermal Vents With This 3-D Virtual Reality Video
Body Blow! Body Blow! Counting Punches With Wearables for Boxers
Newly Developed Wearable Tech Can Analyze Your Sweat for Important Data
Watch: The Secret Life of Luggage — And the New Tech That Tracks It
How Satellite Phones Work
How Electronic Language Translators Work
MIT's AlterEgo allows you to control a computer and ask it questions without ever uttering one word. It could mean profound changes on how we communicate.
In an effort to capture a wider market, the makers of a police body cam have adapted their product and introduced the Venture wearable camera. Will it catch on?
Panasonic showed off some invisible products at an electronics show. How do they work?
Someone should invent a jacket that automatically adjusts to keep you comfortable no matter the temperature inside or out. Someone just did.
Two college undergrads have invented a pair of gloves that can track sign language and turn it into either spoken word or text.
Want to ditch those reading glasses for specs that won't make your head spin every time you look around? One company is working on glasses that do all the heavy lifting.
By Chris Opfer
One of the world's biggest athletic shoe makers is launching a new set of kicks that won't have to be double knotted. We assume Marty McFly's on that pre-order tip.
By Chris Opfer
Changing your speech to be understood by another person is one thing. Have you altered your accent just so your phone's voice recognition software understands you?
When deceased rapper Tupac appeared alongside Snoop Dogg at Coachella, the Internet lit up with talk of holograms. But there was no hologram. How did computer animation and a 19th-century theatrical trick create the illusion?
Cell phones can do just about anything –- except survive in water. A few drops of liquid can destroy a mobile device. Will that always be the case?
By Dave Roos
Even though prices are lower than ever before, a laptop is still a significant investment. If you use the right criteria when shopping, you can feel confident that you're getting the best value for your money and the best machine for your needs.