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Pan-Armenian Winter Games to be held in Jermuk!

The given event will gather Armenians from all around the world

Autofact: when and where the first traffic light appeared. 20.10.2016

The first traffic light appeared in London in 1868. It was regulating the traffic in front of the British Parlament. Its inventor was John Peak Knight. The traffic light had two blades and had a manual regulation. 


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