The human body really is an incredible machine. There is still a great deal we don’t understand about it. Things like why certain diseases happen and how to cure them. Even the more simple every day things are still totally incredible though.
Until I watched this video, I had no idea how much goes on inside my body without me even knowing it. I think the most amazing thing is that your blood travels the equivalent to 4 miles every 30 seconds. Either that or the fact you shed over 170,000 skin cells.
Enjoy the video, I hope you find it as enlightening as I did.