Build a Spud Gun
Materials Fee $10
Day/Time: Saturday, April 22 12:30 PM (60 minutes)
Location: Fiesta Hall WorkshopBuild your own potato cannon. Participants will learn to safely construct and operated a spud gun. A spud gun is a potato shooter made from PVC plastic parts and a lantern sparker.
Related site: http://nfttu.blogspot.com/
William Gurstelle is a member of Make Magazine's Technical Advisory Board and a frequent contributor to the magazine. He's also the author of Backyard Ballistics and Notes from the Technology Underground.