12-17-2006, 07:14 PM
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#10 (permalink)
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Aya Matsuura is awesome
Join Date: Nov 2002 Location: Trieste, Friuli-Venezia Giulia Age: 20 Posts: 15,144
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Originally Posted by Ashigaru  If you melt the copper the zinc will melt too so they will mix together. I dont think they will bond though.
Actually there is a chemical solution (I dont remember what it is though) that reacts with zinc but not copper so it will hollow out the penny leaving the copper. | Off the top of my head, I could think of several, but the purification process involved isn't feasible for these.* |
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