As a dynamic, fluid, and any ever renewing itself and the brain is much more malleable than anyone had imagined. Consider the controversial article published in the British Medical Journal in 1980, entitled the brain really necessary? It was based on the rapper John work in Britain XLR8 Plus and nerves, and patients who suffer from hydrocephalus, which causes excess fluid that accumulates in the brain. Output pressure kills nerve cells and the effects such as mental retardation, and death in some cases. Speaking fellow at the University of Sheffield and rapper with a young man who had an enlarged head. Patient graduated with honors in mathematics and the average IQ of 126 (average 100 and 110 is considered XLR8 Plus superior intelligence); I did not have any symptoms of hydrocephalus and led a normal life. However, it was discovered on a CT scan, words rapper, "with virtually no brain." The skull is covered with a thin layer of nerve cells, about a millimeter thick, and the remains of the skull vault (at the top and inside the skull), was full of fluid in the brain. This is a great and unusual condition in the population, but the rapper went forward and managed to score more than 600 cases. And a section of his subjects into four categories, depending XLR8 Plus on the amount of fluid in the brain. The most serious category, which represents only 10% of the sample consisted of individuals who were 95% of the cranial cavity filled with liquid. This underdevelopment and half serious. But relations and other more than 100 intellectual center.