observer.gm - Editor, If you ever have doubts about your mental potential, doubt no more, because you carry in your head the most powerful computer in the world. With it you can learn virtually anything. Even if you are to learn ten facts every second, for hundred years, you cannot still exhaust its potential. It is believed that even great scientists and writers like Albert Einstein, Isaac Newton and William Shakes peare never used more than five percent of their brains potential. In deed, discoveries...» view full story