Michal comments on [Solved]What is this pair of metal... Things.. hanging on traffic light pole over an intersection?

submitted 5 months ago* (last edited 5 months ago) by hereiamagain@sh.itjust.works to c/whatisthisthing@lemmy.world

They were on all of them in the intersection, four sets

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[–] Michal@programming.dev 2 points 5 months ago

Because one is installed on a guitar and the other one is not

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