Our Say: Power Bots - Rebounder Now you can build your very own working robot and explore key scientific principles like energy, force and friction in the process! Rebounder is powered by an onboard electric motor. When it comes into contact with an object, the chassis rotates beneath the disc and steers the robot away from obstacles. Rebounder is simple and rewarding to build using reuseable plastic rivets. Contents: - Chassis and bodywork panels - Pre-wired motor - Battery holder with safety cut...