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backtrax

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backtrax

Re: realbiz post# 324

Sunday, 09/16/2012 10:14:52 AM

Sunday, September 16, 2012 10:14:52 AM

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Did you ever see this effect? A type of "magnetic-braking", I saw on youtube vid...dropping a strong magnet into a nonemagnetic copper tube, the are some others that "super-cooled" a copper tube in liquid-nitrogen, and the slowing of the magnet is more pronounced...

Room-temp tube and magnet,

"You want to spend my Dog-Treat allowance, on What Penny-stock?"


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