Okay, so we’ve seen buildings embedded with QR codes that tell you about the occupants; and read about why QR codes might soon replace business cards. So why shouldn’t we also be able to have our QR ...

QR codes. For many of us, they’re synonymous with a) the pandemic, b) the ongoing lack of actual menus in bars and restaurants, and c) the fact that the world is now just that little bit more tiresome ...