Product: Thames & Kosmos | Rubber Band Racers Kit | Science Kit | Includes Color Education Manual | Science Toy for Kids 8+
Brand: Geek & Co. Science!
Fly into physics fun with five models.
Driven by an awesome rubber band powered propeller.
Use 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.

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