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 ...
QR codes are a fully-immersed part of life in 2024. But they got their start 30 years ago in 1994 in Japanese Toyota factories. “They used them as just a quick way to sense, you know, what, what was ...