Amazing Facts About the Human Body You Were Never Taught in School

It’s like having two brains in one head:

via: Getty

Cutting the corpus callosum ( connects two brain hemispheres) can produce some freaky results. Such as your hand doing stuff that your conscious mind isn’t aware of, writing a sentence or scratching an itch without knowing for instance.

–nastienate15

We don’t think about it a lot, but human vitality is impressive.

Vitality. You’d be surprised how much blood you can lose and fully recover reasonably quickly.

–Machinations42