He Invented the Traffic Light. They Wouldn't Buy It. Meet Garrett Morgan—the Black inventor born to formerly enslaved parents who created two life-saving inventions that changed the world. In 1912, he patented the first practical gas mask (a "safety hood"), which he used heroically in 1916 to rescue trapped workers from a poison-filled tunnel beneath Lake Erie. In 1923, he invented the three-position traffic signal—the yellow light—that's now used worldwide. But here's what history buried: fire

This Robot Manages Traffic Stops High-Tech Robot Revolutionizes the Way Traffic Stops Are Handled. Meet the cutting-edge robot transforming road safety. Designed to manage traffic stops efficiently and reduce human risk, this smart device is reshaping law enforcement with AI-driven communication and automation. The future of policing is here. #SmartPolicing #TrafficTech #PublicSafetyInnovation #reelsviralシfb #viralpost Credits: @ InsideEdition @ thermoman7878 @ NBCNews | Life in Lines