Potato Gun! :)

[jdawg 5,000+ posts]

I still havent got around to doing mine but I bought a stun gun like 4 mths ago. Run screws into the combustion chamber, like 8 of them and connect them with wires, then it will ALWAYS fire

 

[k12ug 10+ year member]

look at this potato gun its fuking huge
http://cgi.ebay.com/POTATO-GUN-LAUNCHER-PLANS-spud-cannon-shooter-HOW-TO_W0QQitemZ270093402904QQihZ017QQcategoryZ19027QQssPageNameZWDVWQQrdZ1QQcmdZViewItem#ebayphotohosting

hahaha....thats big...haha....ill have to take a pic of mine //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif 5'x4" explosion chamber and a 7' barrel.....its a monster.....