Stuff of Genius: Stephanie Kwolek: Kevlar
3 years ago
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When Stephanie Kwolek couldn't pursue a career in medicine, she took a job as a research chemist. Tune in to learn how this unplanned career led to the Stuff of Genius that changed the world and saved thousands of lives.
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HowStuffWorks_Science
3 years agoHow To (Safely) Demolish A Building
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3 years agoStuff of Genius: Standard Time
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3 years agoStuff of Genius: Windshield Wipers
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3 years agoStuff of Genius: Velcro
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3 years agoStuff of Genius: The Pop-up Toaster
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3 years agoStuff of Genius: Richard Drew: Tape
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