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Top 5 Booths at CES 2009
The Consumer Electronics Show takes up the entire Las Vegas Convention Center, as well as space at several surrounding hotels. Even with all those exhibitors, a few stand out from the crowd. See our picks from 2009.
featured electronics
How LCDs Work
Liquid crystal displays are found in everything from digital watches to laptop computers. In a relatively short period of time, they've crept from a fascinating novelty item to a technology standard.
Are RFID ignition systems secure?
Carmakers say RFID ignition systems are unbreakable -- at least by your average thief of average means. But what are the technology's flaws, and should you really protect your ride by wrapping your key in tinfoil?
What is bluejacking?
Have you ever been the victim of a bluejacking? It happens every day to people just like you. So the question is this: Did you bluejack them right back?
Consumer Electronics Show 2009
LCDs
RFID Ignition Systems
What is bluejacking?
what's inside: electronics channel
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, and cell phones.
Business Electronics
Businesses depend on reliable electronics equipment to run efficiently. From e-payment to web conferencing, smart technology gives an edge in the marketplace. See more »
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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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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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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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How Universal Translators Will Work
A wearable device that will translate English into a dozen languages will be introduced later this year. See how it will work!
How Digital Cameras Work
Essentially, a digital image is just a long string of 1s and 0s that represent all the tiny colored dots -- or pixels -- that make up an image. This format allows digital cameras to produce instant photos that you can edit, print and share online.
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