12 Underappreciated (But Equally Precious) Bodily Fluids...
Blood, sweat, tears, and a few other bodily liquids we don't talk about in polite company are the main body fluids you know. There are plenty more you might not know, but they all work together to make you exist and func...
http://www.neatorama.com/2012/04/10/12-underappreciated-but-equally-precious-bodily-fluids/

