hydropower electricity

YouTube Video - click post to watch
Electric energy (AC) produced from running household water using a small turbine and generator, unfortunately it produces only 4.7 volts. It is possible with this device to power a small 3 volt radio using a germanium diode, without the diode it won't work, because a radio needs DC and not AC electricity.
July 21st, 2010 at 6:16 am
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July 21st, 2010 at 6:23 am
cool!