Restaurant menus got a makeover thanks to Covid: Now, placing your order means simply whipping out your phone and scanning a Quick Response code. Restaurant menus got a makeover thanks to Covid: Now, ...

Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

From the upcoming generation of “iPad kids” glued to their screens to the ubiquitous but unpopular QR code menu (paywall), critics claim that a proliferation of technology is depriving people of human ...