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<span>Save electric power using a lemon</span>
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Save electric power using a lemon We are going to use: well cleaned and wiped lemon, two pieces of copper wire 0.2 – 0.5 mm thick and 10 cm long, steel paper-fastener and a small lamp from the pocket flashlight on 3.5 volt. http://famgr.com/2008/07/13/save-electric-power-using-a-lemon/ | |
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