In HK, traffic light is gradually changed to these LED ones. It saves electricity and has longer life. But I have problem with these.
With tungsten, as the signal changes, the light dims, and the other light slowly grows. But with these LED. One goes off instantly, as the other bright up all the sudden. It speeds up the pace of the street. I don't know what to expect in the next second. I guess that's life.
As I finished taking this photo, 2 taxis crashed into each other 10 meters away from me. Reckless driver!
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