Doodle-Track Cars Follow Lines Drawn With Crayons or Markers
Doodle-Track Cars from Daydream Toy are little cars that will follow a line you draw. The blue and red sports cars will follow the twists and turns on a track that you create with any black crayon or marker. Toyportfolio.com says the toy cars contain an optical sensor that allow them to follow drawn lines.
It is a very cool idea. The doodletrackcar.com website has a track building tool that lets you design and print your own customizable racetracks. This video from wannahaves.com shows the Doodle Car in action. Take a look:
