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todayilearned
Jun 09, 2019
TIL Your body automatically stuffs and un-stuffs alternating nostrils so you only use one nostril at a time. This is called the "nasal cycle."
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todayilearned
Apr 12, 2019
TIL that redheads are more sensitive to temperatures, but less sensitive to pain in the skin than rest of the human population.
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