Electronic Gadgets

You want to upgrade your media setup to include a video projector, but how do you start your search? There are so many models on the market, it's easy to feel overwhelmed, but you can relax -- we'll walk you through the shopping process.

By Stephanie Crawford

You're dying to see more of the world, and binoculars may help you do it. Find out which pair is perfect for spying on your neighbors and which ones will help you spot cosmic craziness in the sky.

By Kate Kershner

Want to watch video on the go and don't know which gadget you should get? We've got a guide to all your streaming needs.

By Jane McGrath

Science fiction writers have come up with some really clever gadgets, gizmos and vehicles. Here are 10 that we wish we could get our hands on.

By Jonathan Strickland

If you are a bug lover, this tiny gadget is just for you! The Hex Bug is a tiny robot that reacts to sound and touch. Take a look inside the Hex Bug.

By now, you've probably "spotted" the newest arrival on the digital music scene. Spotify, the Swedish music streaming service that's been hot in Europe for years, is now making waves in the United States.

By Nathan Chandler

An advantage of having an electric toothbrush is the fact that it does most of the work for you. Studies prove that brushing with an electric toothbrush produces a cleaner mouth. What's inside of these machines?

The idea of technology that you wear isn't new, but it's an industry that's exploding in popularity, from Google Glass to fabrics that turn movement into electricity.

By Nathan Chandler

Ever wonder about that eerie-sounding music in old sci-fi flicks? Those haunting strains may come from a theremin, an instrument you play without touching. How's that possible? Find out in this article.

By Gerlinda Grimes

If you're about to buy a little gold sticker to protect your brain cells from cell phone radiation, then please stop what you're doing and consider a more sensible use of your money -- such as magic beans or a wish-granting monkey's paw.

By Robert Lamb

If you're walking to a destination, you may want to know how to use your car GPS in pedestrian mode. Learn how to use your car GPS in pedestrian mode in this article.

By HowStuffWorks.com Contributors

Instead of buying a GPS system, you may want to know how to use your laptop as GPS. Learn how to use your laptop as GPS in this article.

By HowStuffWorks.com Contributors

Music effects like Auto-Tune may have taken over the airwaves, but the talk box was one of the first devices to make musicians sound like robots. Do you feel like we do?

By Jane McGrath

You need to travel with a projector, but you're not sure how to do it. Learn about how to travel with a projector in this article.

By HowStuffWorks.com Contributors

If you know how to use a condenser microphone, your audio will come out crystal clear. Learn about how to use a condenser microphone in this article.

By HowStuffWorks.com Contributors

There are some people who believe that it won't be long until humankind has the technology to enable people to live forever. What would it take to make that happen? And would we really want to?

By Jonathan Strickland

If you've ever played an instrument, you've probably had to keep time with a metronome. How do these mechanisms give musicians a steady tempo?

By Gerlinda Grimes

A guitar can come across a little thin if it's plugged into just an amplifier with a clean sound. Add a few pedals to the mix, though, and you could be stomping out some gnarly effects.

By Gerlinda Grimes

Ever wonder what's inside a shaker flashlight? Take a look at this image gallery and take a look inside a shaker flashlight.

By Kaliyana Finney

Ever wonder what's inside a vending machine? Take a look at this vending machine image gallery to find out.

By Kaliyana Finney

Every wonder what's inside your music keyboard? Take a look at these pictures to explore and learn about music keyboard components.

By Kaliyana Finney

Backscatter X-ray systems are now used to conduct full-body security scans in many airports. But how does this new technology work? Does it invade your privacy? Is it safe?

By Nathan Chandler

From devastation in Haiti to jubilation in New Orleans, 2010 was a pictorially poignant year. We won't soon forget the massive not-a-sinkhole in Guatemala or Lady Gaga's meat dress. Take a tour of the year's most unforgettable events in images.

By Candace Keener

Right now, it's possible to send messages directly from one person's mind to another's. But it's not telepathy. It's technology. So how does it work, exactly?

By Jonathan Strickland

Tech pundits said Apple couldn't make a consumer tablet that would succeed. But then the iPad sold more than a million units within 28 days. How did Apple prove the naysayers wrong, and how has their tablet evolved?

By Josh Briggs & Wesley Fenlon