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…
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…