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Hidden Figures: Marie Van Britten Brown #BlackHERstoryMonth 23/28
Marie Van Brittan Brown was the inventor of the first home security system. She is also credited with the invention of the first closed circuit TV. In 1966, Brown …
Hidden Figures: Marie Van Britten Brown #BlackHERstoryMonth 23/28
In this video
Marie Van Brittan Brown was the inventor of the first home security system. She is also credited with the invention of the first closed circuit TV. In 1966, Brown …
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