Jun 22, 2021
Along with her husband, Marie Van Brittan Brown invented a security system
Along with her husband, Marie Van Brittan Brown invented a security system
Marie Van Brittan Brown (1922-1999) In 1966, Brown, along with the assistance of her husband, invented a security system which consisted of four peepholes, a sliding camera, television monitors, and two-way microphones. These items created a closed-circuit television system for surveillance also known as CCTV. With multiple peepholes, the sliding camera was able to capture images of people…
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