Traffic Light Color Origins: The Railroad Secret You Never Knew!

Traffic Light Color Origins: The Railroad Secret You Never Knew! reveals the fascinating and little-known story of how train signals shaped the modern traffic lights we see today. Back in the 1800s, red, green, and yellow weren’t just colors—they were life-saving commands used by railroads to prevent crashes and guide trains safely. But did you know that white was once used for "go" before it caused dangerous confusion? This short video breaks down the entire evolution of traffic lights in just 60 seconds. Whether you're a history buff, a tech lover, or just curious about the world around you, you’ll love this surprising dive into transportation history. Don’t forget to like, comment, and subscribe for more fun facts every week! #TrafficLightHistory #RailroadFacts #TrafficLightOrigins #FunFactsShorts #TrainHistory #ColorOrigins #RedYellowGreen #DidYouKnow #ShortsTrivia #SignalEvolution