“The next time you check who’s at your door on a screen, remember the Black inventor who helped pioneer the idea.
Meet Marie Van Brittan Brown, a nurse who wanted to feel safer in her own home.
In 1966, Marie and her husband, Albert Brown, an electronics technician, developed an innovative home security system that allowed residents to see who was outside without opening the door.
Their design featured a sliding camera, peepholes, a television monitor, two-way audio, a remote-controlled door lock, and an emergency alarm.
The couple filed a patent application in 1966 and received their patent in 1969. Although their system never entered commercial production, their pioneering design helped lay the groundwork for later video surveillance and home security technologies.
Marie’s story is a powerful example of how everyday challenges can inspire innovations that influence the world for generations.
She saw a problem, imagined a solution, and helped shape the future of home security.
Innovation has no single face, and history deserves to recognize the Black women whose ideas helped move technology forward.
📌 Source: @itsblackhistoryeveryday
🔎 Additional sources: MIT Lemelson Program and Smithsonian Magazine.
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