Do you know how to turn ordinary water into a billion-dollar business? In Switzerland there's a company which has developed the art to perfection - Nestlé. This company dominates the global business in bottled water. Swiss journalist Res Gehringer has investigated this money-making phenomena. Nestlé refused to cooperate, on the pretext that it was "the wrong film at the wrong time". So Gehringer went on a journey of exploration, researching... see more