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'Nanogardens' Sprout Up On The Surface Of A Penny



 
 
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Old May 21st 13, 10:39 PM posted to rec.collecting.coins
Frank Galikanokus
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Default 'Nanogardens' Sprout Up On The Surface Of A Penny

Engineers at Harvard University have figured out a way to make microscopic sculptures of
roses, tulips and violets, each smaller than a strand of hair.

http://www.npr.org/blogs/pictureshow...ace-of-a-penny

JAM
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