Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
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Jedwards
- Private 3
- Posts: 42
- Joined: Wed Nov 15, 2006 4:52 am
Sat Nov 18, 2006 12:19 am
I got the 40mm pipe from bunnings (Australia) and it fits golf balls almost pefefectly. I use i tissue to make the golf ball have a bit better seal.
(oh and btw the shots in the tree were left for a week and it had rained on them)
