How to Make a powerful potato launcher
Watch this weapons video tutorial to see how to make a powerful potato cannon. It's pretty easy to make this homemade potato cannon, aka spud cannon, spud gun, potato launcher, spud launcher, potato gun, etc. etc.
All that it really takes is a little PVC and a dirty sock for launching potatoes. Actually, it takes a little more than that, but you can find that out in the video.