The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick, easy, and (most importantly) touch ...
What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...
It would be easy to say that QR codes kind of suck and leave it at that. People have been talking about these square symbols with embedded information like URLs for years, claiming that they’re the ...