A series of Robot Kits for the future engineer. Build this kit and find out how much fun electronics, mechanics or hydraulics can be!

Have fun learning and playing with your Robotic Hedgehog.

The roly-poly Hedgehog robot has a built-in sound sensor which responds to claps. When a clap sound is detected, the hedgehog goes into the programmed mode and carries out funny movements. Depending on the clapping commands, the Hedgehog will extend its spines, curl its body, or perform a perfectly executed backward roll.