PHILADELPHIA -- QR codes are everywhere, but that doesn't mean all of them are safe to use. It's estimated that this year alone, about 98 million Americans will scan a QR code with their phone. But ...

Dynamic QR codes, when applied thoughtfully, offer a direct path to clearer communication and more confident customer ...

QR codes are pixelated black and white squares that perform magic when we point the cameras on our phones at them—but what’s going on that makes this little spell possible? QR codes are akin to the ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Zoe Thomas: This is your tech news briefing for Wednesday, March 30th. I'm Zoe ...

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 ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Zoe Thomas: The pandemic has made using all sorts of tech a routine part of our ...

In a hotel lobby, two QR Codes promote the same thing: a 10% discount on the breakfast buffet. One sits at eye level beside the elevator buttons, right where guests wait with their phones in hand. The ...