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.

Forbes contributors publish independent expert analyses and insights. David Birch is a London-based advisor on digital financial services. Feb 28, 2024, 01:41pm EST Mar 12, 2024, 09:02am EDT ...

QR code creation has surged by over 200% in the past year. The retail industry in particular has largely embraced these 2D barcodes to elevate shopping experiences, using the technology to access ...