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 model and a weathervane to experiment with forces. A 28-page manual guides your model building and experiments with step-by-step illustrated instructions.
: CHOKING HAZARD - Small parts. Not for children under 3 years.
- Brand: Thames & Kosmos.
- Item Number: 157306.
- Manufacturer Number: 555061.
- UPC: 814743013438.
- Recommended for: 8 - 12 year olds, all ages.
- Measures approximately: 8.80 x 2.50 x 11.00 inches..
- Weighs approximately: 0.80 pounds.
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