The human body is one of the most complex things on earth, and even though everybody has one not everybody knows just what they can do.br From why we get a runny nose to bacteria inside us outnumbering cells, we count 15 facts about our own bodies we never even knew .br We bet that you havent heard these 10 crazy facts about your body before. If not thats okay too. Oh yeah, from breathing once per minute to terabytes of .br A short video I created about some things that we dont even imagine that our body produce or can do. Music: Hackbeat - Kevin MacLeod (incompetech.com) .