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, ...
Facebook’s “Good Ideas Shop” in Seattle’s Ballard neighborhood features displays and QR codes for a variety of small businesses. (GeekWire Photo / Kurt Schlosser) In the heart of Seattle’s Ballard ...
QR codes are popping up at restaurants around the world as business owners consider new ways to keep diners and employees safe. Acceptance of QR codes has waxed and waned over the years but some tech ...
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