I have known the sculptor and visual artist Alexander Polzin for many years and in the course of our friendship we discovered that we have both worked independently on projects concerned with the same subject matter: Giordano Bruno, Heiner Müller and many others. So we began to discuss what we might be able to do together and Alexander mentioned Walter Benjamin's text on the painting by Paul Klee, Angelus Novus: Engel der Geschichte (The Angel of History). As I began to think about how to approa...