Scientists are investigating what makes conch shells and fish scales so tough and designing their own versions. They’re even turning to materials like spider silk and dreaming up new, protective functions for the super-strong goo. In a few years, these new armors could show up in bulletproof vests, protective gloves, sports helmets, and even athletic wear. […] Here are three ways that animals are helping us protect ourselves.
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The alligator gar is not an easy fish to kill. Found in the waters of southern states like Louisiana and Texas, it sports nearly impenetrable scales. […] That makes it ideal inspiration for flexible armors that can stand up to punctures and lacerations.
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Conches are a good inspiration for armor because their shells represent some of the strongest armors found in nature. These animals build impact-resistant homes that are 10 times tougher than nacre, or mother of pearl.
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Spiders aren’t known for being heavily armored. Yet their silk has to be sturdy enough to capture prey, or help them dangle from your ceiling or sail through the air. A single strand of spider silk is strong enough to halt flying insects tens of thousands of times its own weight. […] Researchers around the world are pondering how to make artificial spider silk and spin it into bulletproof vests.
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