Why Did QR Codes Appear on About 1,000 Graves in Munich?
In a wooded cemetery in Munich, a white sticker with a puzzling QR code appeared on a gravestone late last year. Then, over the next few weeks, more and more stickers mysteriously appeared, until more than 1,000 graves were marked like goods in a supermarket. “It’s really strange,” Bernd Hoerauf, who oversees the management of…