NEW YORK (WCBS 880) - Technology is bringing a new life to a tradition that is over 100-years-old. Your browser does not support the audio element. Hobos were migrant ...

Researchers at TU Wien in Vienna have created a QR code so small it can only be read with an electron microscope. The code measures roughly 1.98 square micrometers, with individual pixels about 49 ...

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.

QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service. You can find it being used for advertising purposes, where brands put up ...

Lorie Miller bends over her grandparents' grave in north Philadelphia. She holds a two-inch brass square she's going to attach next to the headstone's names and dates. Printed onto that square is a QR ...

To marvel at the choice and convenience of modern shopping, go visit your grocery-store mustard aisle. My local Whole Foods sells more than 20 different kinds: basic yellow mustard and Grey Poupon, ...

From February 2027, every battery sold in the EU must carry a QR code, marking a significant shift in how battery information is communicated, accessed and regulated. Introduced under Article 13 of ...