Robots to do your housework? What's in store at CES 2016

CES 2016 kicks off in Las Vegas this week. BBC North America's Technology reporter Dave Lee predicts the biggest talking points and newest gadgets at this year's largest tech showcase:

(Photo: A worker adjusts lights on a drone cage in preparation for the 2016 International CES trade show at the Las Vegas Convention Center. Credit: Steve Marcus/Las Vegas Sun/Reuters)