10 Popular Cell Phones
The first cell phones just let you make calls on the go. Now manufacturers try to outdo one another with the latest features. Which phones stand out?
featured electronics
Puzzle: Rows of Speakers
Even the best recording made on the most expensive equipment will sound awful if the system is hooked up to poor speakers. Good speakers will complete an awesome sound system. Can you complete this Speakers Puzzle?
How Light Emitting Diodes Work
Light emitting diodes form the numbers on digital clocks, send data from remote controls, light up traffic signals, illuminate watches -- the simple genius of the design makes it infinitely applicable.
Interesting Electronics Facts
From ham radios to iPhones, techies have always been interested in the latest gadgets. Get a random fact about electronics and see what makes gadgets so fascinating.
10 Popular Cell Phones
Speakers Puzzle
Light Emitting Diodes
Interesting Electronics Facts
what's inside: electronics
HowStuffWorks Electronics answers your home theater system questions and more. Find explanations, reviews, videos and prices on cameras & photography, personal audio, home audio & video systems, HDTVs and cell phones.
Cameras & Photography
A good photo is part art, part science. Whether you like to manually focus and carry a slew of lenses in a Tamarac bag or go digital and let a high-tech camera do the work for you. See more »
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Gadgets
"Gadget" is a catch-all word these days for nifty devices. We've covered the basics, such as clocks & watches, plus delved into the world of present-day and future high-tech gadgets, such as digital jewelry and restaurant pagers. See more »
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Games & Gear
Video games have come of age as an entertainment medium and the technology continues to mature. Learn about how your favorite video game consoles work, and see what's on the gaming horizon. See more »
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Home Audio & Video
Home audio and video setups are as individual as the people who own them. At its most basic, a home theater includes a TV, some speakers and an audio/video source. Find out about the newest home theater components, and how they work together to give you a superior entertainment experience. See more »
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How-to Tech
This How-to Tech section is full of great articles explaining how to handle the increasing amount of technological objects in your life. Visit the How-to Tech guide and learn how to become the tech expert in your household. See more »
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Personal Audio
For many, personal audio electronic devices such as iPods and other MP3 Players play a pivotal role in our individual entertainment lives. Many of us couldn’t imagine a walk to work or treadmill jog without one. See more »
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Phones
Telecommunications devices, including cell phones, satellite radio or Voice over IP, connect us to one another and to the world of information at our fingertips. Learn all about the technologies we depend upon for efficient communication. See more »
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Solid State Electronics
Solid State Components are the building blocks of today's technology. From batteries and circuit breakers to oscillators and microcontrollers, they make up the gadgets and machines that we use every day. See more »
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Tech Myths
Tech myths can be difficult to spot because we can never really know the limits of such ever-changing technology. Are there limits to the powers of the internet, Facebook and video games? To learn more about such topics, check out these articles. See more »
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Trade Shows
The Consumer Electronics Show is THE place to view the newest high-tech gadgets each year. HowStuffWorks has been right there, covering the show, since 2001. See more »
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videos: cameras & camcorders
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How GPS Receivers Work
For less than $100, you can get a pocket-sized gadget that will tell you exactly where you are on Earth at any moment. As long as you have a GPS receiver and a clear view of the sky, you'll never be lost again. Learn more!
How Capacitors Work
The capacitor plays a crucial role in electronics -- it stores electrons for when they're needed most, dumping a huge charge instead of a steady flow. How does it do it?
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