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Sunday, April 26, 2009

Stronger silk

Spider silk is tougher and lighter than steel - German scientists have added tiny amounts of metal to spider silk to make it even stronger and more elastic.

The technique could lead to the development of super-tough textiles, surgical thread or artificial tissues such as bones or tendons, the researchers claim.

To make the silk, the researchers borrowed a trick from nature with the goal of further enhancing its properties.


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