What shoots farther, a marshmallow or a piece of macaroni? Build your own authentic catapult with the help of easy, step-by-step instructions. Then let the fun and experiments begin! How does an object's course change when the pull back point changes? What happens to the throw if you make the flight deck higher? This kit helps us learn about balance, leverage, geometry, and engineering. Includes pre-drilled planks, wood glue, leather strap, ruler, rubber bands, cup, 2 balls, target mat, fasteners and instructions.
Age Recommendation: Ages 7 and up