Video: Skin Augmented With Spider-Silk Stops a Speeding Bullet
Skin Augmented With Spider-Silk Stops a Bullet via New Scientist Extolling the many virtues of spider silk is something of a trend these days, as the fine yet remarkably hardy material continues to best even the strongest synthetic materials (a good spider silk weave is supposedly four times stronger than Kevlar). But this latest application makes transgenic, spider silk-producing goats seem simple by comparison: A bioengineered skin so tough that it stops a speeding bullet from penetrating. To be perfectly fair up front, the bullet in the first clip in the video below is moving at half speed. Repeated with a round moving at a full 1,080 feet per second, the skin gives way. But both half-speed and full-speed tests were also conducted with real human skin and human skin augmented with regular silkworm silk, as well as with piglet skin. In all cases, the bullet won out. The only exception...