Instead of cardboard the cars can use a variety of lightweight materials for the chassis such as lego balsa wood light plastic container cereal box or foam board.
Cardboard rubber band car designs.
The basic setup is a lightweight body for the car wheels axles and a rubber band to provide energy for motion.
Be sure the corrugations the groves in the cardboard run from the right to the left not back and forth.
Other designs of rubber band cars.
Cut it to that size.
Tape the rubber band to the skewer to prevent it from slipping when the skewer rotates the rubber band should rotate with it.
Pbs kids design squad build rubber band car.
Attach the rubber band.
Cut a small slot in the middle of the piece of cardboard.
Rubberband is a versatile material as well.
Some designs use cardboard for wheels some use cds.
Wrap the unattached end of the rubber band over the catch.
Cut a notch in the center of one end of the body.
Decide how big the body of your car will be.
Turn the axle several times.
Combine them and you get something even better in this instructable i will show how to make a simple rubberband powered car using cardboard.
You ve given the rubber band potential stored energy.
Plastic bottle caps toy wheels like those of k nex film canister caps can also serve as the wheels.
Cardboard is a versatile material.