I need help with this rubber band powered car?

Question

I have to make a rubber band powered car for 9th grade physics, okay? And it has to have at least 3 wheels, it must be powered by at least 1 or more rubber bands, it must start from a resting position, can't be catapulted or slung into motion, it must operate without intervention, have to use inexpensive material,easily found at a hobby or discount stores, may NOT use any commercially available "kits",and must be of original design (ie. student designed) also im a vision type of learner but I don't get those c:hook;=:rubber band;-:wire; c==----- etc.

Answer 1

You can make a car like a model airplane .(No wings). It would be less complicated than other models. It would be like a swamp boat with wheels and a wind up propeller.