Why do some people generate useful ideas while asleep?
Catnaps can help with creative thinking. This is because the transitional stage between waking and sleep can be extraordinarily rich in imagery
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Is there such thing as reverse altitude sickness?
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This week鈥檚 new questions
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Are lids getting harder to open?
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Why does my Fitbit say my dog take the same number of steps as me?
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This week鈥檚 new questions
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How much stuff is there in the universe?
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This week鈥檚 new questions
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Why don鈥檛 we have eyes in the back of our heads?
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Do fingernails have some sort of antibacertial?
Germs must accumulate under our nails, especially from the garden, but why don鈥檛 we have infections under them. Is there some kind of natural antibacterial there?
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This week鈥檚 new questions
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Is disliking coriander down to genetics?
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How long can a bike be and still be efficient?
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This week鈥檚 new questions
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