7 Things Invented By Women

7 Things Invented By Women

Radiocity
By Radiocity Team
Published Mar 04, 2025
Hedy Lamarr, an actress` WWII tech 'frequency hopping' which was made to evade torpedoes, became the base of today`s Wi-Fi, GPS, and Bluetooth.

Wi-Fi, GPS, and Bluetooth:

Hedy Lamarr, an actress` WWII tech "frequency hopping" which was made to evade torpedoes, became the base of today`s Wi-Fi, GPS, and Bluetooth.

Marie Van Brittan Brown invented a CCTV security system in 1966. Her system included a camera that could slide between peepholes and a two-way microphone.

Home Security System:

Marie Van Brittan Brown invented a CCTV security system in 1966. Her system included a camera that could slide between peepholes and a two-way microphone.

Mary Anderson invented the first effective windshield wipers in 1903. Her simple design, operated from inside the car, greatly improved driving safety.

Windshield Wipers:

Mary Anderson invented the first effective windshield wipers in 1903. Her simple design, operated from inside the car, greatly improved driving safety.

Kevlar:

Stephanie Kwolek invented Kevlar, a synthetic fiber that`s five times stronger than steel. It`s used in bulletproof vests, tires, and many other applications.

The modern dishwasher:

Josephine Cochrane invented the first dishwasher that used water pressure instead of scrubbers. She then established a business that later became KitchenAid.

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The first computer compiler:

Grace Hopper was a computer scientist who invented the first computer compiler. This was a program that translated written language into computer code.

The life raft:

Maria Beasely invented an improved life raft design in 1882. She also invented a machine for making barrels.

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