I went to a few places in 2020 that used QR code menus, and invariably the PDF they loaded was in text too small for my no-longer-20-year-old eyes to read. It was awful.

It's easy to create a QR code to send customers to your restaurant's menu or share an event invitation with friends. Carlina Teteris/Getty Images Updated 2023-11-20T23:14:40Z ...

But clicking QR codes too hastily can risk bringing malware to your smartphone, cautions Albert Fox Cahn, founder and executive director of the Surveillance Technology Oversight Project (S.T.O.P ...