I've recently eaten at several restaurants where the menus were only available via a link reachable from a QR code. At the last place, I asked if the 13 page m

I've recently eaten at several restaurants where the menus were only available via a link reachable from a QR code. At the last place, I asked if the 13 page menus were available in physical form and the waiter explained that they didn't have any. Technically, a phone doesn't need to be that "smart" to reach a QR code and access a web page, but it's just one more way that people are being locked into using phones for tasks that previously didn't require them.