With just a few supplies and easy-to-follow steps, create a marshmallow catapult. This project demonstrates how a simple machine and forces and motion send a sweet treat skyward.
Make Your Own Marshmallow Catapult (Pebble Maker Science)
$7.99
This book teaches principles of physics, such as forces and motion, through a fun, hands-on catapult building project.
Additional information
| Weight | 0.091 lbs |
|---|---|
| Dimensions | 20.3 × 0.6 × 20.3 in |
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