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Panasonic's Shiro Kitajima, far right, and Vic Carlson, introduces the bone construction headphones during a news conference at the International Consumer Electronics Show in Las Vegas, Monday, Jan. 7, 2013. The headphones connect to a TV via the Bluetooth wireless standard and attach to your head like a normal set of headphones. But instead of using your ears, the headphones work like hearing aids by transmitting sound waves through your skull. (AP Photo/Jae C. Hong)

2013 CES

Highlights from this year's International Consumer Electronics Show.