Going digital: QR codes have seen a sharp increase in usage over the past two years. The popularity of QR codes have seen many ups and downs over the course of its almost 30-year existence, but with ...
What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...
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