In this video tutorial, viewers learn how to make a blowgun for shooting spitballs. Begin by taking a regular piece of paper and roll it into a tube and use some tape to hold the tube in place. Now make an incision (the size of a straw) at the end of the tube and place in a straw. Tape the straw to hold it in place and cover the incision. Then tape the end of the tube to cover it. To make the ammo, simply chew on a small piece of paper. This video will benefit those viewers who enjoy making toy weapons and would like to learn how to make a different spitball gun.