The Secrets of Traffic Lights

Traffic lights are a common sight on many roads all over the world, and if you understand how they work, you will be able to get around traffic jams more easily. In this video, I'm going to teach you the basics of traffic lights so you can get started on your road to becoming a traffic ninja!
What are those weird circles on the ground before a light? Turns out is a traffic light sensor! Join me as I learn about why they carve out these circles, and learn how stop lights know when you park at them.

[@OblivionWalkerVerified]

❤❤❤🎉🎉🎉 dude you can make it real big

[@learnymclearnface]

Thank you! I hope so!