How would you create a pull back car using rubber bands cardboard and wheels?
You’ll need some small “spacers” between the wheels and the body to keep the wheels from rubbing on the cardboard of the body. Use a small piece of a drinking straw or something if you have to. Think about it and find an appropriate spacer material. Put in your front axle. Install your spacers and your wheels making sure everything is solid. Connect your rubber band to the anchor and the rear axle (if it isn’t already), pull it back to wind the rubber band around the axle, and let it go on a flat surface. The car’s performance will be as sophisticated as the construction materials and techniques. For instance, if one put holes in the body where the axles went through and glued in a piece of straight, hollow, small-diameter pasta for axle bearings, it would work better. Obey all local speed laws and operating restrictions. Oh, and good luck.
