Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
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The average person falls asleep in seven minutes.
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There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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People who sleep late have more mental stamina and can outperform early risers.
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Honeybees never sleep.
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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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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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