This technology also paved the way for everything from GPS to even the Wi-Fi you are probably using right now! Marie Van Brittan Brown invented CCTV because of the slow response of police officers in to help people ensure their own security. This invention influenced modern CCTV systems used for home security and police work today.

1930s Cars: What Did People Drive?

This life-saving material was invented by Stephanie Kwolek, in It is five times stronger than steel and used to make bulletproof vests. She was also a rear admiral in the U. Some of the Telecommunication Technology developed by Dr.

Shirley Jackson include: the portable fax, touch tone telephone, solar cells, fiber optic cables, and the technology behind caller ID and call waiting. Not surprised? Comment below or on our Facebook page with your thoughts! Margaret A.

CAR HEATER – MARGARET A. WILCOX

Margaret was a mechanical engineer born in Chicago. AutoWeek, Denise McCluggage Denise dabbled in a variety of professional pursuits-- car racing, journalist, author and photographer-- that stemmed from her two passions motorsports and journalism. Join our community of automotive enthusiasts. Recent Popular Categories.

9 Times Women Changed The Automobile Industry

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1920s America

Advertisement For example, they included radios and heaters! The body design got a bit more sleek and rounded. Other important new inventions include automatic transmission and V-8, V and V engines.