FILE - Former Norman High School English teacher Summer Boismier holds up a T-shirt with a QR code link to the Brooklyn Public Library at the Green Feather Book Company in Norman, Okla., on Oct. 6, ...

Students have started a Change.org petition that claims the school's new policy “is unfairly preventing students from using the restroom" Getty A California high school has replaced hall passes with ...

This study employs the case study approach to examine a QR code pilot implemented at the University of Colorado at Boulder (CUB) Libraries in Fall 2010 using Microsoft Tag. Through observations and ...

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.