The real reason pvc pipe was invented

[xaudia4driverx]

Alright Ive always wanted to try to build one of those spud guns that uses hair spray but was too afraid of blowing myself up. Until I found out the real reason for pvc pipe.....Pneumatic cannons! These cannons only use air! All you have to do is hook up a bike pump. So I decided to do it. Wow it was probably one of the coolest things Ive built. I made 3 chambers instead of one and interchangable barrels. I shot a plumb like a million miles an hour, It flew across my yard hit the fence and exploded. I highly recomend doing this. But build at your own risk! By clicking the following link you agree that I am not responsible for you hurting yourself and anything else.

On To The Cannons

[foofighter]

holy crap!

[I am armed]

Thats ill'.

[Zodiak]

building one right now and plan on mounting them to both the passenger and drivers side doors.

[DDQ]

I used to make potato lauchers in college. We used WD40, and it was great. Spray a little in the chamber, and use a grill lighter to spark. No worries on blowing yourself up, and it's much easier/convenient.