Aaron Coffee wrote:Kind of a crazy idea, but has anyone thought of using copper instead of aluminum? Other metals?
Aaron Coffee wrote:I just did some searching and found prices, OUCH! So in other words the material in a penny is worth more than one cent. Although pennys aren't sold copper anymore are they.
Aaron Coffee wrote:Kind of a crazy idea, but has anyone thought of using copper instead of aluminum? Other metals?
jplock wrote:Copper turns green from oxidation you would be busy polishing it. Annodized aluminum might be the way to go.
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