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Old November 28, 2010, 10:33 PM   #16
chris in va
Senior Member
Join Date: December 26, 2004
Location: Louisville KY
Posts: 13,122
There's some discussion about making 'boolits' from zinc, as lead wheelweights are in the process of being banned. Melts a bit higher than lead, shrinks differently but do-able.

Can't remember about it's toxicity though, do some research.
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