“The story of the holy foreskin has made the city of Calcata rich. The only problem: There are six places that boast the foreskin of Jesus,” notes Chris Müller during his talk at the “Digital Salon” on the topic of “Cradles of Protomodernity – Urban Mines for Europe. But what Calcata’s holy foreskin has to do with digitization and why it’s important to bring people into the protomodern era who see either holy bills or wires, you’ll learn in this video (unfortunately, it’s currently only available in German).