2013 Consumer Electronics Show Highlights Newest Technology

LAS VEGAS, NV - JANUARY 09: Model Sarah Smith poses while an attendee uses a Sigma SD1 camera at the 2013 International CES at the Las Vegas Convention Center on January 9, 2013 in Las Vegas, Nevada. CES, the world's largest annual consumer technology trade show, runs through January 11 and is expected to feature 3,100 exhibitors showing off their latest products and services to about 150,000 attendees. (Photo by David Becker/Getty Images)