Spring Catapult

Elie and I build a catapult using a spring. It’s kind of like a game…a poor game…but still a game. Put a jelly bean or an led into the little hole on the far end of the lever. Then take a hammer and hit the other side of the lever and try and get the jelly bean into the cup! It’s actually super hard. Check it out here.

~ by stellakim on April 16, 2009.