alito writes "15 years ago they couldn't get them to walk, now they are rollerskating (video). Read more about the 2004 Intelligent Robotics and Systems conference in this New Scientist article, and at the conference's site. Also shown at IROS, a childbirth simulator for obstetricians, a capsule that crawls through your intestines, and a 3-mm long swimming robot. (No, I don't get paid by New Scientist.)"

check out the sumo-wrestling qrio robot video too -BT