The life and achievements of chemist Stephanie Kwolek, inventor of Kevlar 

Kevlar is a fiber that’s stronger than steel, and it’s revolutionized everything from military and police body armor to sports equipment. For our “Hidden Histories” series this Women’s History Month, we learn about Stephanie Kwolek, the pioneering researcher who invented Kevlar in 1965.
Stream your PBS favorites with the PBS app: to.pbs.org/2Jb8twG
Find more from PBS NewsHour at www.pbs.org/newshour
Subscribe to our RU-vid channel: bit.ly/2HfsCD6
Follow us:
TikTok: / pbsnews
Twitter: / newshour
Instagram: / newshour
Facebook: www.pbs.org/newshour
Subscribe:
PBS NewsHour podcasts: www.pbs.org/newshour/podcasts
Newsletters: www.pbs.org/newshour/subscribe