The world's first electric traffic signal #history #historyfacts #traffic | TFD Supplies

Sharing more Black history this month — thank you to @tilscience for helping bring this powerful story to life. Doesn’t Want You To Know This is the story of a Black inventor history books too often overlook. Garrett Morgan was a brilliant innovator whose creations helped save countless lives and shaped everyday technology as we know it. He invented the Morgan Hood, an early safety hood that became the foundation for modern gas masks. His invention was widely used during World War I and later ev