Contributions by: Wolfgang Braungart, Jens Elberfeld, Hajo Frolich, Aaron Gloggler, Sarina Hoff, Mischa Honeck, Christian Jansen, Petra Josting, Susanne Rappe-Weber, Hans-Ulrich Thamer, Justus H Ulbricht, Giorgio Del Vecchio, Sylvia Wehren, Lieven Wolk, Max Zeterberg, Florian Swentibold Metzger, Christian Sachse, Meike Sophia Baader, Gudrun Fiedler, Dirk Schumann, Barbara Stambolis