sketch a move

Ok, I have no idea if this is real or if someone is just using a remote control or perhaps you draw and then use a control to activate it? How ever it works .... it's awesome. Louise W Klinker and Anab Jain came up with the concept for Mattel Hotwheels called Sketch-a-Move. Basically you draw a direction on the top of the car and then it moves on by your hand drawn command. The video is a low-tech prototype made to communicate the idea. (via)