• aeronmelon@lemmy.world
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    3 months ago

    A superstition that fans must not be left running constantly.

    Trains in Korea periodically restart the air conditioners in the cars to say that they weren’t constantly running.

    • teft@lemmy.world
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      3 months ago

      It’s that you can’t sleep with a fan on in an enclosed room with no open windows. Thats the murdery bit.

      A constantly running fan isn’t a problem there as far as I know.