Robot Brush 4M
We have a feeling that this robot toy was designed by a very clever parent. The 4M Brush Robot is an automated brush that sweeps up surfaces in a generally straight motion. It is not exactly a ‘robot' per se as it does not follow a program nor does it have a behavioral pattern other than moving forward on its own (this one is more of a machine that requires manual control). The interesting thing about the physics of the 4M Brush Robot is that it does not require wheels or legs to move –the motor is designed to make the large brush rumble and vibrate, causing it to shimmy across flat floor surfaces (sorry folks, this won't run on carpets and similar surfaces). It's a great to toy when you want to trick children into sweeping the area under their bed or couch. Assembling the whole kit is easy, though it has several small parts so you might want to supervise children who like putting stuff in their mouths.