Audio and Music Gadgets
Audio and music gadgets are staples in today's world. Articles in this channel range from noise-canceling headphones to portable media centers. Learn more about audio and music gadgets.
A Breathalyzer for Drugs? We're Not There Yet
Wearable Alcohol Sensor Could Text You if You're Too Drunk
Can Other People Unlock My Car Door With Their Remote?
How Rolex Came to Rule the Wrist
10 Ways Watches Have Evolved
Why don't we wear wristwatches anymore?
People Still Use Fax Machines, But, Um, Why?
When Was the Fax Machine Invented?
How Broadcast Fax Works
Running While Female: Safety Apps and Tech
How can a bracelet track your heart rate?
How Athos Clothing Works
New MIT Headset Can 'Hear' Your Thoughts and Respond
How Amazon Echo Works
14 Apple Products That Failed Miserably
The Uber-popular Aeron Chair Was First Made for Grandma
How Virtual Windows Work
How a Clothes Steamer Works
How Digital Shopping Lists Work
How Mug Warmers Work
How Rapid Drink Chillers Work
12 Exciting VR Applications Other Than Gaming
How Smart Rings Work
How could a laser pointer take down a plane?
How Satellite Phones Work
How Electronic Language Translators Work
How Apple Airport Express Works
Learn More / Page 2
Microphones have been around in some form for more than 150 years. Modern mics incorporate fiber optics, microchips, and even lasers to suit a variety of audio needs.
By Mark Boyer & Talon Homer
Magnetic recording is the backbone of the electronics revolution. Learn how this analog technology lets you store and erase data!