How to Build Amazing Rubber Band Machine Gun In this video I show how to build amazing rubber band machine gun from cardboard! Materials you need: cardboard, wood, popsicle sticks, rubber bands.

The science pros at TKOR show how to make a simple rubber band gun.

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add this ...