Recent content by NathanJP

Basically the idea is that somehow the rubber band needs to be wound up, and then when you let go the weight inside, that's attached to the rubber band spins. I was thinking that the weight should be a lot heavier than the rest of the project as a whole, so that its less "work" for the rubber...

Momentum Powered Uphill Roller!? Help! Basically, I need to make a rubber-band powered device that will roll up a hill. The hill is very very shallow, and 3 meters long. I CANNOT simply use something that utilizes a center of gravity (i.e. the double cone roller). Right now I have 2 liter...