CES Scorecard: the biggest misses of CES 2013

Love it or hate it, the annual International CES is the way the year begins for many people in the consumer electronics industry. Next week in Las Vegas, companies will present their vision of things to come, some of it grounded in fact and some pure speculation. For all the solid technology on show, there's an equal amount of "throw it out and see what sticks" gadgets and gizmos.