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Old 03-07-2012, 10:40 PM
griplets griplets is offline
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Join Date: May 2010
Posts: 19
Copper Oxide Layer

Quote:
Originally Posted by plengo View Post
I think I have my first true water battery (pun intended):

Crystal Cell 25 - YouTube

Fausto.
Fausto,

Do you heat your copper to form the oxide layer?

Thanks,
Alex.
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