@thinkbettereducation: Ever wondered how traffic lights know you're waiting? 🚗🚦 Hank Green explains the underground wire loops that sense your car's metal—and why cyclists get completely left out. 🚲 #trafficlights #civilengineering #howitworks #techfacts #drivingtips
some light in small tows or rural areas are just on timers but busy intersections have the sensor in the road so It knows when a car is waiting. actually, motorcycles sometimes won't get picked up by the sensor so the light won't change for them
2026-05-18 17:55:52
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OWGTS62 :
The duration of the yellow light based on the speed limit of the road…not some random seconds
2026-05-20 14:04:56
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Buscober :
He acts the part..
2026-05-20 16:04:24
0
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