I assume someone uses QR codes, but I don't know who, and I don't see why they are popping up in so many places.
They live in Japan. QRs are very old news there. I couldn't really tell more (I've never been to Japan) but this must be it. Anyone with ground level expertise?
They live in Japan. QRs are very old news there. I couldn't really tell more (I've never been to Japan) but this must be it. Anyone with ground level expertise?