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Stephanie Kwolek: The Groundbreaking Chemist Whose Invention Stops Bullets – submitted by Kris Lee

Stephanie Kwolek's invention of Kevlar

Stephanie Kwolek’s invention of Kevlar has saved countless lives over the past 40 years. Kevlar is a fiber five times stronger than steel that is now used in numerous products ranging from boots for firefighters to spacecraft — and most famously, in bulletproof vests. It’s estimated that since Kevlar’s introduction to body armor in the 1970s, the lives of over 3,000 police officers have been saved, as well as those of innumerable soldiers and others in conflict zones. On the day that the pioneering chemist passed away in June 2014 at the age of 90, DuPont announced that the one-millionth protective vest made using Kwolek’s lifesaving invention was sold.

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Thanks for sharing Kris!!!!!!!!

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