What is Kevlar, and what is it made of? Everyone knows what bulletproof armor is. But do you know how it works? What is so special about Kevlar that lets it stop bullets? | Interesting Engineering
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What is Kevlar, and what is it made of? Everyone knows what bulletproof armor is. But do you know how it works? What is so special about Kevlar that lets it stop bullets? | Interesting Engineering
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