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a awesome knex grenade here is a vid of it http://www.youtube.com/watch?v=5YJlCqkYeFU
make this thing. if you don't know how look at the other pictures
now put on the green things like shown
now the orange pieces
and last the rest of the half snow flakesp.s. modify all you want!
to make it explode you can just drop it or you can throw it any way works.
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