Supporting Bones
The bone of a man is as strong as a granite in terms of supporting power. A particle of bone the size of a matchbox can support weigh of the staggering 9 tonnes. Which means human bones are four times more powerful than concrete. Don't forget you have flesh on the bones though, right, that's important.
Genius of the Eye
The muscle that moves the focus of the eyes moves around 100 000 times a day. To give you an admirable comparison let us say that if you wanted to train your feet the same way you would have to walk 80 kilometers every day. And you probably don't.
Amazing Facts About Your Body
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