Introduction: Small and Easy But Powerful Catapult
A catapult made out of a paper binder and rubberband. Great for launching things during class. I got this off of Youtube.
Step 1: Make It
Wrap rubberband around the binder.
Step 2: How to Shoot
Hold onto one side of binder. Pull back the other. Put ammo on the one side being pulled back. Let go of one that is pulled back