An attendee tries out a brain wave television made by the Haier Group at the International Consumer Electronics Show (CES) in Las Vegas, Nevada, U.S., on Thursday, Jan. 12, 2012. The 2012 CES trade show, which runs through Jan 13, features more than 2,700 global technology companies presenting consumer tech products and is expected to draw over 140,000 attendees. Photographer: David Paul Morris/Bloomberg via Getty Images
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