Magnet

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Revision as of 14:15, 28 November 2012 by Jingfeng (talk | contribs) (Created page with "==High-strength 'rare earth' magnet == These things are super powerful. 1/2" diameter, 3/16" thick discs, south side is marked with a 'S'.")
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High-strength 'rare earth' magnet

These things are super powerful. 1/2" diameter, 3/16" thick discs, south side is marked with a 'S'.