January 9th, 2010, 17:01
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Junior Member
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Join Date: Jan 2010
Posts: 12
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Youtube video of magnetochromatic microspheres changing color in a magnetic field: http://www.youtube.com/watch?v=LKsgzk5quZU
Read about magnetochromatic microspheres : http://pubs.acs.org/doi/abs/10.1021/ja903626h
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