Seven Black Inventors Whose Patents Helped Shape American Life Garrett Morgan created an improved gas mask. Marie Van Brittan Brown patented a home security system. Lonnie Johnson dreamed up the Super Soaker. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trilobites: At Site of Japanese Volcano’s Supereruption, an Immense Lava Dome LurksElectronic SKIN brings us one step closer to The Terminator, claim scientistsAsteroid 2018 CB LIVE STREAM: Watch asteroid pass earth tonight HERENews Analysis: Trump, Tell Us About Your Flu ShotAsteroid 2018 CB: Asteroid to pass Earth TODAY - What time will rock pass UK?Take a Number: Herpes Is Slowly Retreating, but the Infection Remains Common
