00-00-0000 Researchers at Sandia National Laboratories and the University of recent Mexico have successfully mimicked the arrangement of seashells through a proces that takes just a small in number seconds.



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Researchers at Sandia National Laboratories and the University of recent
Mexico have successfully mimicked the arrangement of seashells through
a proces that takes just a small in number seconds. A preliminary analysis indicates
that the coatings are more than twice as hard as the same materials
mixed randomly.

The privy to creating such tough laminations lies in alternating
layers of flexible, cushioning biopolymers with hard layers of calcium
carbonate. If a crack starts in a calcium carbonate layer, it is stopped
upon reaching the adjacent polymer layer.

The proces steals a bit



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