My therapist told me the way to achieve true inner peace is to finish what I start. So far I’ve finished two bags of M&Ms and a chocolate cake. I feel better already..
Dave Barry (July 3 1947-)
Picture: Jason Connel/Getty Images
Stephanie KwolekBorn 31 Jul 1923; died 18 Jun 2014 at age 90. American chemist and inventor of Kevlar. Shortly after graduating with a bachelor's degree in chemistry (1946), she began a career at DuPont's textile fibers department in Buffalo, New York. Kwolek was assigned to search for a new, high-performance fiber that would be acid- and base-resistant and stable at high temperatures, suitable to replace steel in radial tyres. After extensive experimentation, she created a polymer solution which, when spun into a fibre, was five times stronger than steel and had half the density of fiberglass. It was named Kevlar. Today, this fibre is used to make bullet-proof jackets military helmets, aircraft parts, inflatable boats, gloves, rope, and building materials. Kwolek never pursued a Ph.D. degree. She was the fourth woman inducted into the National Inventors Hall of Fame (1995). |
