Kinetic Machines

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Make five awesome machines and learn about the physics of force, motion, and energy. Construct a rubber band-powered race car that zooms across the floor. Build a catapult and launch objects through the air. Set up a launching device that propels a motorcycle across the floor at the push of a lever. Build a balancing dragonfly and a weathervane to experiment with forces.

A 28-page manual guides your building and experiments with step-by-step illustrated instructions.

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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