Jan. 8 -- Is the robot revolution upon us? Perhaps, but it’s taking place behind the scenes: in factories, distribution centers and other industrial locations. But that hasn't stopped a bevy of robotics startups at CES 2015 from showing off consumer robots to help us in our homes and daily lives. Bloomberg's Sam Grobart takes a look to see if this is real innovation or just back-of-the-garage tinkering.
