Signal light

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Get bored with the regular traffic lights? Get this post, where we rounded up 8 Unusual and Funny Traffic Lights.

Gloomy ominous atmosphere of a night city in red. Traffic lights shine with a bright forbidding red light at the intersection at night. Four seconds remain until the green light turns on

December 10, 1868 the first traffic light was installed outside of the British Houses of Parliament. It was installed to control traffic on Bridge Street, Great George Street, and Parliament Street. The original idea came from railway engineer J.P. Knight and was constructed by the railroad signal engineers Saxby and Farmer. The first traffic light resembled a railroad signal. There were two gas lamps, a red and green lamp that were used for night time use. The gas lamps were held by…

There's a perfectly good explanation for those familiar traffic light colors The post This Is Why Traffic Lights Are Red, Yellow and Green appeared first on Reader's Digest.

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