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9th Sep 2008, 15:53

#15 (permalink)

dagenham

Join Date: Aug 2007

Location: USA

Posts: 257

Likes: 7

Received 33 Likes on 8 Posts

There is a book I bought in the states from barnesandnoble.com called back yard ballistics - has a whole range of cannon that can be made from plumbing apparatus

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