GS1, the global non-profit organization that develops and maintains standards for supply chain communication, including barcodes, aims for widespread adoption of QR-style codes by 2027 through its ...

There’s a catch, of course. It’s a QR clock — the fortune is encoded in a QR code instead of being displayed in human-readable form. You have to take a picture of the tiny OLED screen to ...

At this point, you’re likely aware that you can store your wireless network’s credentials in a QR code, so that anyone who wants to connect with their smartphone need only scan the 2D barcode.