Zoom through turns, dodge obstacles, and put the pedal to the metal with a mechanical racing game you engineer yourself! Construct a spinning, circular racetrack — complete with a potentiometer that lets you control the spinning speed. Steer your car across the spinning track using a linkage mechanism and magnets. Add obstacles to create custom race courses, so you can make your game as easy or as hard as you’d like. Ready to discover a need for speed — and a love of STEM?