Using PVC pipe you can make this amazing marshmallow shooter. <br /><br />NOW IN STORES! <br />Howtoons: The Possibilities Are Endless! by Saul Griffith, Joost Bonsen, and Nick Dragotta <br /><br />Part comic strip and part science experiment, Howtoons shows you how to turn common household items like soda bottles, duct tape, mop buckets, and more into Tools of Mass Construction! <br /><br /><a class="link" rel="nofollow" href="http://www.howtoons.com">www.howtoons.com</a>