Sale!
Newton’s Lab Make Your Own Catapult
Original price was: $40.00.$25.00Current price is: $25.00.
- 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
2 in stock
