Spider Silk

The hardest silk in the world is what spiders do, according to zoologists at the University of New Hampshire. That's why the U.S. military wants to use this material to make bullet jackets. They have not yet managed to synthesize this type of silk because they do not know the structure. In addition, a single spider can produce six different types of silk according to its use.

Babesleak
Eusko Jaurlaritzako Industria, Merkataritza eta Turismo Saila