u-BOT 5 is a robot designed by researchers at the University of Massachusetts. It was made to help old people should something happen to them. Its capabilities include “picking up small objects, dialing 911 and even using a stethoscope to check vitals.” It packs a webcam, microphone, LCD touchscreen, WiFi, and could potentially be used to make virtual housecalls . As you can see from the picture, if you ever fall and can’t get up there’s nothing to fear when uBOT-5 is near. He’ll just wheel himself over and, uh, kidney punch you with his little ball-hands.