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\Chemical

"Chemical origami" shrinks 2D discs into 3D objects

23 February 2007

Physicists in Israel have invented a neat method of making elaborate 3D structures from flat 2D discs. The trick is to pre-treat a gel disc half the size of a beer coaster with a monomer solution "blueprint" that selectively shrinks when heated. The technique, which cleverly demonstrates the link between 2D and 3D geometry, could be used by engineers to create self-assembling prototypes (Science 315 1116).

\Chemical.

Posted on Monday, February 26, 2007 at 12:25PM by Registered CommenterJoel | CommentsPost a Comment

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