QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account information, phone numbers, or even coupons. QR codes are found everywhere ...

You’ve scanned them on menus, packages, tickets, and more — but how do QR codes actually work? In this video, we break down the technology behind those mysterious black-and-white squares. Learn how QR ...

But your phone can read QR codes in two directions: top to bottom, and left to right. This means these patterns can contain significantly more information—just about any type of data ...

That’s a missed opportunity to encourage interaction. A QR code alone doesn’t communicate anything; it’s just a pattern of black and white squares. Even if it has a logo or a colorful design ...

Elise Vens, Emmet Lowry and Nathan Gaborieau are the young entrepreneurs behind Ecode, a QR code-based system aimed ... interest in sustainable consumption patterns, including recycling, reselling ...