It can be a friend, a very good friend." Margeson, an artist from Marietta, Georgia, is learning how a health care robot ...

It performs such with a robotic OmniGrip arm that unfolds out of the top of the robot vacuum to grab the obstacle claw machine-style, and drops it in a nearby designated area. (The live demo at ...

It performs such with a robotic OmniGrip arm that unfolds out of the top of the robot vacuum to grab the obstacle claw machine-style, and drops it in a nearby designated area. (The live demo at ...