This year’s African American Steering Committee wants to pay attention to some of the long history, including famous creativity, craftsmen, scientists and leaders. Cutting black “You know?” this year will celebrate the invention of inventors and their everyday objects that help storytelling in movies and TV.
Mary Van Brittan Brown
October 1922 – February 1999
Marie van Brittan Brown is an African-American woman who made a living for the invention of the first family security system. She was born in Queens, New York in 1922 and was an important part of her area when she was a nurse at the time.
Her invention includes a two-way monitor, a snoop, camera, monitor and an alarm button that may contact the police immediately when pressed. The patent shows: “The system includes a video scanning device on the entrance door of the house to scan visitors outside the door and includes audio intercommunication devices inside and outside the door to meet the [visitor] Outside the door. : : : : : : : : : : : : : : :
