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T O P I C R E V I E W
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Cjad the Nord
Member # 28031
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posted March 17, 2009 13:41
Do you fidget with pens and tap your fingers during a boring day at work? Well, maybe you should start:
http://www.world-science.net/othernews/090217_energy
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TheMoMan
Member # 1659
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posted March 18, 2009 01:08
______________________ Cjad the Nord __ Well those students really got beat to the market. I have several flashlights that have small magnetos inside. One minute of shaking will light a super bright LED for two hours, not sure of the energy in to energy out curve. These have been marketed by Atwood as a boating need for five years, retail around five USD.
Details: Coil around a tube, Magnet inside of tube with rubber bumpers at each end. As the magnet passes through the coil an Electric current is generated then rectified and stored in a NiCad Battery.
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