Marie Van Brittan Brown
Black Inventors
Inspired by how long it would take the police to arrive in her neighborhood, Brown invented the first form of a home security system.
Related Videos
-
Marjorie Stewart-Joyner
2761 Views
-
Miriam Benjamin
3306 Views
-
Lyda D. Newman
4285 Views
-
Garrett Augustus Morgan Sr
2877 Views
-
Black Scientists and Inventors (Animated)
1945 Views
-
First African American Patent Holders
1865 Views
-
Masters of Invention
2411 Views
-
20th and 21st Century
2096 Views
-
Inventions and Discoveries
2734 Views
go to top
go to bottom