Thursday, July 31, 2014

Why Snot is Green and Yellow

Why Snot is Green and Yellow


Snot is an essential part of a healthy body (no, really), and its color and consistency can give you a lot of information about what's going on in yours at any given time.


Read more...




















from Gizmodo http://ift.tt/1n6f1IG

No comments:

Post a Comment