Windbots vacation we present step-by-step instructions for

we present step-by-step instructions for folding aerobatic amazements

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experimentation and STEM education• Builds an early understanding of proportion

Windbots vacation we present step-by-step instructions forBuild six awesome bots that move without any batteries or electricity. The secret behind these fascinating machines is one of the oldest power sources in the world: wind! A full color manual guides you in assembling six models one at a time from over 130 pieces. Build a big wheel tricycle, quadruped, soaring machine, drilling monster, walking robot, and even a wind powered yacht. To make them all go, the kit also includes the pieces to build a hand