This is the curse of the good deed that you, can only give rise to convincing, always new. As you all know, has just pronounced a Berlin administrative court at the request of the German environmental aid is a diesel prohibition for eleven sections of eight “particularly busy” roads in the capital. In Hamburg there is such a thing already on two streets, since the city has not waited for a verdict, but preventive traded. More cities will follow, voluntary or forced, and more or less space-consuming impose driving bans for diesel-powered cars: including Munich and Stuttgart, Essen and Gelsenkirchen, Germany, Görlitz, and Reutlingen, Germany, Aachen, and Mainz.