This Dancing Traffic Light Actually Stops People From Running Red Lights! stop pedestrians in a fun way! this traffic light dances when the red light is on, and even captures surprised reactions of people who try to cross. watch how creativity meets safety in the most entertaining way. #trafficlight #dancingtrafficlight #roadsafety #funinnovation #viralshorts #safestreets #creativeideas #pedestriansafety #youtubeShorts #amazinginventions #tranding #reels #didyouknow #instareels #amazingfacts #yo

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