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 ...

I have a friend who calls me occasionally to help him with various little things having to do with the technology at his house. This week, one of his requests was to learn more about QR codes and how ...

In 2019, New Balance piloted placing QR codes on an exclusive run of basketball shoes. Wearers verified their purchase via a chip-embedded “Real Chain” card that recorded ownership and authenticated ...

Researchers at TU Wien have created a QR code smaller than a human hair, earning a Guinness World Record. This microscopic ...

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...