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0 pointsjampekka1y ago0 comments

In most of the world that job is done by a traffic light.

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I can't speak to Japan, but the construction sites I've seen where someone is directing traffic also make use of traffic lights. They serve different purposes.

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voidnap1y ago

I can't speak to Japan, but the construction sites I've seen where someone is directing traffic also make use of traffic lights. They serve different purposes.

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