QR codes, those goofy black-and-white arrangements of digital information, could help secure bank notes. Scientists just showed that they could print an invisible QR code made of a high-tech ink ...

Microsoft announced on Monday that the "secure release" feature of Universal Print-supported printers now works with QR codes scanned by Android or iOS devices. The secure release feature for printers ...

QR codes are popping up all around the city and more often than not they're being used as marketing devices for local businesses hoping to add an extra layer of information and value for their ...

Our lives were made considerably simpler by QR codes, which were developed in 1994 by the Japanese vehicle company Denso Wave. QR codes often include data for a tracker, location, or identification ...

Scientists have developed a new method of providing information on 3D-printed foods, by printing a QR code within the food itself. Doing so doesn't affect the taste or outward appearance of the food, ...

A man has created a 3D-printed QR code and placed it on his father's gravestone so that any passerby can scan it and learn about his life. Michael Bourque, 55, an inventor, engineer and self-described ...

Quick Response (QR codes) we’re originally developed in Japan a few years ago and have been used effectively there ever since. Unlike a standard bar code, QR codes are two-dimensional bar codes that ...