mortar

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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Insomniac
Sergeant 3
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Posts: 1297
Joined: Mon Dec 18, 2006 3:47 pm
Location: Australia

1. this topic is dead.

2. It's a homemade piston valve, not a sprinkler
I wonder how much deeper the ocean would be without sponges.
Right now I'm having amnesia and deja vu at the same time. I think I've forgotten this before.

Add me on msn!!! insomniac-55@hotmail.com
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Corporal 4
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Joined: Tue Jun 27, 2006 7:57 am

I think he means the sprinkler valve for venting (Duh!).
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