A new material is so strong that just a 1.8-millimetre-thick sheet of it could stop a bullet, making it far stronger than Kevlar and possibly the strongest fabric ever made. Bulletproof vests work by ...
You may not realize it, but fibers made from Kevlar are spun into materials used to make cellphones stronger, to make boats and airplanes lighter and faster and to make equipment that can withstand ...
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