Homemade Selfmade DIY THERMOELECTRIC Peltier thermogenerator cell
Video how to produce some Copper-Sulfide inside a glas tube with 2 graphite pencil rods as the end conductors to get a thermoelectric effect. Unfortunately one can not see, what the exact voltage is, that this guy gets, when he heats one end with his s…
25 November 2010 at 03:01 · Comment
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