Like "Wi-Fi," the term "QR" is used often in day-to-day situations, but not everyone knows what it stands for. English speakers make frequent use of abbreviations to shorten communication or inject a ...

Everywhere you go in some parts of the world, you will likely see QR codes in businesses and even in advertisements. If you purchase a package today, you might see a QR code on it for various reasons, ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.