In man there is no more mysterious than the body of his brain

Of all the human organs most surprising brain. Judge for yourself. When we sleep, our brain rests. But as soon as we opened his eyes, he starts to work again. We brush our teeth, take a shower, have breakfast, go to work, and our brain works like a Swiss watch. And what happens when we ass-flopped on the desk chair?












Source: pryf.livejournal.com