Tumbling Robot Kit

Little robot with complex motions from a single motor
Provides fall and get up mode, dance mode and somersault mode
Easy to build in less than 1 hour
Run by a single motor, he walks with a decidedly "angry" pace and if he falls over, he picks himself up again. An awesome design with an amazing gear mechanism, he will not quit. Over 50,000 sold in Japan and a big hit at the International Robot Exhibition.
Conduct fun experiments with the included science guide