Forget stickers. Real geeks show their commitment with something more permanent: laser engraving. And Jason Fields takes your etching and raises you one QR code. Sure, it's too big for most little QR ...

Venture outside and you’ll soon see them. Printed on posters and signs, pasted on pub walls and hotel lobbies, taped to picnic tables in beer gardens: QR codes. This story originally appeared on WIRED ...

eBay is adding QR Codes scanning to its barcode scanning app RedLaser, which the company acquired from Occipital in June. The app, which has has seen over five million downloads from the App Store ...

A QR Code, or Quick Response Code, is a type of matrix barcode that is readable by QR scanners or mobile phones equipped with a camera. The code consists of black modules arranged in a square pattern ...