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Caleb Uses Copper Wires and Galvanized Nails to Harness Energy From Acid in Fruits
Dec 6, 2012Photographer Caleb Charland, based in Portland has expanded his series of powered batteries to include pomelos and grapefruits. Caleb uses copper wires and galvanized nails to harness energy from the citric acid in the fruits that he ...
Tags: fruit fueled light, natural cell, food, batteries, light, coppper wire