Erik saw a Mythbuster's episode where they built a wooden cannon. Here is his version, shooting 40 grains of Goex blackpowder. What a blast !
Monday, February 25, 2008
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Erik saw a Mythbuster's episode where they built a wooden cannon. Here is his version, shooting 40 grains of Goex blackpowder. What a blast !
Posted by Gildemeister Children at 9:43 PM
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