Rubber band Powered ThinkFun Motor

This is a rubber band operated power source for ThinkFun creations. Hook a rubber band over the hook on the Side Support and the hook on the Rotor. Wind the rotor to stretch the band. Release the Rotor to make your creation move. It uses the ThinkFun Rod and Hub Cap to connect the Rotor to what you want to move, so a longer ThinkFun rod can be used as a drive shaft as well. The relatively large radius of the Rotor provides more torque for motion. The Side Supports are compatible with other