• RememberTheApollo_@lemmy.world
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    8 hours ago

    Yep. The schools I went to had synchronized analog clocks. They would all “adjust” together if they were off at all. Some kind of clockwork solenoid.

    • LemmyKnowsBest@lemmy.world
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      7 hours ago

      Yes I remember sometimes they would remotely adjust our clocks and you could see the hands moving quickly until they stopped in their intended position. Pretty genius for the old days.