What do you get when you take a textile, dubbed the miracle cloth, and add decades of expertise in creating cleaning equipment for professionals? You get a mopping system so effective and enjoyable to use that it has now been brought to the consumer market due to popular demand. Two completely unrelated coincidences are behind the much-loved ‘Scandinavian flat-mopping system’ produced by Nordic Stream. First, a German gentleman by the name of Rolf Altgenug, who fled the war and came to Sweden, started working as a window cleaner and was convinced that cleaning products could be far better than those he was given.