- Learn about Newton's first law of interia and gravity by making your own catapult
- Measure how far your projectile lands and plot the variations
- Includes: cardboard, elastic bands, metal joints and ping pong ball
- Design by Hector Serrano
- Material: kraftcard, metal, plastic, elastic
- Ages 14+
NEWTON’S LAB make Your Own CATAPULT by Kikkerland
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