06-11-2020, 01:01 AM
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#112 (permalink)
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Master EcoModder
Join Date: Aug 2012
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Quote:
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Originally Posted by rmay635703
When I can “plug in”.... without using conflict metals wake me.
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Just a proof of concept but this guy makes a super-capacitor out of clay and activated charcoal. Robert Murray-Smith: Making A Battery From Mud
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