Things You Didn’t Know Women Created
Windshield Wipers – Mary Anderson
In 1903, Mary Anderson invented the first manual windshield wiper to help drivers see clearly in the rain and snow.
Home Security System – Marie Van Brittan
Marie developed the first home surveillance system in 1966, paving the way for modern home security tech.
Wi-Fi Foundations – Hedy Lamarr
Hollywood actress Hedy Lamarr co-invented frequency-hopping technology in WWII, which later became a key base for Wi-Fi.
Dishwasher – Josephine Cochrane
Tired of broken dishes, Josephine designed the first practical dishwasher in 1886—and built it herself.
Kevlar – Stephanie Kwolek
This chemist invented Kevlar, a fiber used in bulletproof vests, helmets, and more.
Paper Bags with Flat Bottom – Margaret
Known as “the female Edison,” Margaret created the machine that made flat-bottomed paper bags in 1871.
The Retractable Dog Leash – Mary A.D
It`s widely used, practical, and often surprising to people that it was created by a woman The Retractable Dog Leash.
NASA’s Space-Grown Foods