Did you know a Black man invented the modern traffic light and an early gas mask that saved lives? Garrett Morgan’s story is one of those Black history facts you didn’t know—but should. His name was left out of textbooks, even though his inventions changed the world. This is Black history that is not taught in schools. If you’re looking for Black history facts not taught in school, deep Black history, or African American history facts that show our true impact—this is it. Garrett Morgan is part

Garrett A. Morgan, Cleveland’s ‘Black Edison,’ created today’s traffic light and gas mask: Black History Month’s Untold Stories

Garrett Morgan was an inventor from Cleveland, Ohio, who is cre... | Filo

Meet Garrett Morgan, Inventor of The Gas Mask And The Traffic Signal.

In 1923, Garrett Morgan invented an early traffic signal that helped bring order and safety to our streets. And a fun fact worth thinking about… red, yellow, and green 👀 Is it a coincidence those are also the colors of the African flag? We’ll let you decide. 🚦✊🏾 | LADOT Official

Did you know that Garrett A. Morgan invented the three-way traffic signal? Green light! Let’s learn! #eachoneteachone | FBA Legacy