Rubber Band Racers

Get moving with rubber band power! Fly into physics fun with five models driven by an awesome rubber band powered propeller. Using ultralight plastic and bamboo parts, build a helicopter, fan boat, airplane, car, and catamaran. Learn how the elastic material stores energy and then releases it to move the models. Includes 16-page, full-color manual to build the 5 models. Recommended for ages 8 and up.