Post link 03 February 2015, 17:56
POSTED BY MILAN KOEN ON NOVEMBER 12, 2014 | uncoverdiscover.com | LEAVE A RESPONSE

#8 – Yawning

Girl yawning

http://www.uncoverdiscover.com/wp-content/uploads/2014/11/Girl-yawning.jpg
Girl yawning


A lot of people have no idea that yawning is actually a way that the body cools down an overheated brain. Also, sometimes you yawn in order for the body to get more oxygen to the brain.



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Topic edited 1 times, last edit by RouTe, 03 February 2015, 18:04  

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