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10 Common Misconceptions About Sleep
By Valerie Chang, 08 Dec 2014
Did you know that the act of yawning could be used to seduce a mate or threaten others?
According to the following Mental Floss’ video, where 10 common misconceptions about sleep are disproved, yawning doesn’t necessarily mean that an individual is tired.
You might also be interested in an infographic where you can discover your best sleeping positions, or an animation on the differences between early birds and night owls.
Check out the video below:
[via Mental Floss]
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