Random Sleep Facts

    42 facts tagged with Sleep Facts

    There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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    In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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    A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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    Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
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    Knocker-Up
    Knocker-Up
    Until the 1920s, there was a profession called 'knocker-up', which involved going from client to client and tapping on their windows (or banging on their doors) with long sticks until they woke up.
    46
    Those who get out of bed by 7am are more likely to be thinner and happier.
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    Termites work 24 hours per day and they do not sleep.
    57
    "Dysania" is the state of finding it hard getting up out of bed in the morning.
    33