
"A French civil servant has been found to have a huge cavity filled with fluid in his head -- yet lives a completely normal life.The commonly spouted wisdom that people only use 10 percent of their brain power may have been dismissed as a myth, but one Frenchman seems to be managing fine with just a small fraction of his actual brain.
In fact the man, who works as a civil servant in southern France, has succeeded in living an entirely normal life despite a huge fluid-filled cavity taking up most of the space where his brain should be.