rubber band powered racer kit

Named after the wind, the Zephyr is a super fast prop-driven rubber-band racer that is designed to travel a 5 meters in 1 second or less. The Zephyr is perfect for any first time builder and comes ready-to-assemble with pre-cut and pre-drilled parts.... Read More

The Sling-Shot is the worlds fastest rubber band powered aero-racer and will travel a 5-meter distance in less than 1-second. The secrets to the Sling Shots success is it's unique pulley system that is designed to maximizing the transfer of potential energy into the kinetic energy.... Read More

The Wave Runner is and easy-to-build rubber band powered boat that glides across the surface of the water with minimal resistance. The Wave Runner can be built for both speed and distance. Comes ready-to-assemble with pre-cut and pre-drilled parts, includes a step-by-step plans guide.... Read More

Physics comes alive as the Hover-Craft I levitates on a cushion of air and races across the floor. Powered by two rubber band propellers, the Hover-Craft I will even work on carpet. Challenge students to make theirs go the furthest or the fastest. Built for distance and/or speed.... Read More

The Wind Bag uses a unique balloon mounting system that gives this racer an almost unfair advantage over the rest of the compitition. The balloon is mounted is such a way as to decrease the air resistance acting against the vehicles motion while increasing the amount of thrust..... Read More