An industry affiliate tries out the Sensics 3-D SmartGoggles headset at the 2012 International Consumer Electronics Show.

Associated Press

An industry affiliate tests out the Mercedes Dynamic and Intuitive Control Experience at the 2012 International Consumer Electronics show.

Associated Press

The Kia Naimo concept car is displayed at the 2012 International Consumer Electronics show.

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Apple ear bud covers decorated with hand-laid Swarovski crystals are displayed at the 2012 International Consumer Electronics show.

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Cell phone hand sets are seen on display at the 2012 International Consumer Electronics show.

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An exhibitor looks over cellphone covers featuring Swarovski crystal trim at the 2012 International Consumer Electronics show.

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An exhibitor reads a magazine while demonstrating a trainer at the 2012 International Consumer Electronics show.

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Designer thumb drives are seen on display at the 2012 International Consumer Electronics show.

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Exhibitor James Douglas sings rap song in the Westone booth to demonstrate the quality of earbuds his company manufactures at the 2012 International Consumer Electronics show.

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Cell phone covers decorated with hand-laid Swarovski crystals are seen on display at the 2012 International Consumer Electronics show.

Associated Press

An industry affiliate tries out a Prime Sense depth control camera to change the volume on a television at the 2012 International Consumer Electronics Show in Las Vegas. The technology allows control of electronic devices with body motion.

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Prime Sense employee Adi Berenson demonstrates the use of depth control cameras at the 2012 International Consumer Electronics Show in Las Vegas. The technology allows control of electronic devices with body motion.

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Spectators watch replays of live boxing by ESPN in 3-D at the 2012 International Consumer Electronics Show,

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Industry affiliates and buyers gather to watch a live ESPN broadcast of boxing in 3-D at the 2012 International Consumer Electronics Show.

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A boy plays with a motion sensing 3-D version of the video game Fruit Ninja at the LG exhibit at the 2012 International CES trade show, in Las Vegas.

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PrimeSense employee Adi Berenson demonstrates the use of depth control cameras at the 2012 International Consumer Electronics Show in Las Vegas. The technology allows control of electronic devices with body motion.

Associated Press

The Canon GX1 camera is seen at the 2012 International Consumer Electronics show in Las Vegas. The International Consumer Electronics show gathered more than 140,000 people in Las Vegas this week. These are some of the more significant gadgets that were announced at the show,

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The Lenovo K800 smartphone is seen at the 2012 International Consumer Electronics show in Las Vegas. The International Consumer Electronics show gathered more than 140,000 people in Las Vegas.

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Hewlet Packard displays the Envy 14 Spectre ultrabook in Las Vegas. The International Consumer Electronics show gathered more than 140,000 people in Las Vegas.

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Ultrabooks sit on display at the Intel exhibit at the 2012 International CES trade show, in Las Vegas.

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Industry affiliates examine the new Samsung 55-inch OLED television during the 2012 International CES trade show, in Las Vegas. The International Consumer Electronics show gathered more than 140,000 people in Las Vegas this week. These are some of the more significant gadgets that were announced at the show,

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The Nokia Lumia 900 Windows based smartphones at the 2012 International CES trade show, in Las Vegas.

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A tablet made my Senseg is demonstrated at the 2012 International CES trade show.

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A tablet made my Senseg is demonstrated at the 2012 International CES trade show.

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The EcoATM is a cupboard-sized machine with a big touch screen and a big metal "mouth" where you can place your old phone or MP3 player. Its analysis complete, it gives you a quote on the spot, based on what a network of hundreds of electronics-recycling companies are willing to pay for it. If you accept, it spits out cash.

Associated Press