Today nearly every business wants you to download its QR code, but every phone cannot do this. Plus, for some older people it is too confusing. Even restaurants want you ...

With the rising concern around QR code phishing scams or “quishing” (Report, October 28) we all need to think twice before scanning a QR code.If not, you or your employer could face financial ...

In the name of accessibility, QR codes makes some info less accessible. Plus, LACMA's questionable turn for the music biz, as well as culture and COVID.

As the recipient of around 10,000 Chinese and China-related business cards from 1985 onwards (now at last sorted and filed), I was fascinated by the comments on QR codes and business cards of both ...