QR codes are those funky two-dimensional bar code or matrix codes (pictured) that are starting to crop up on products, posters and places all over the physical world. These little bar codes are easily ...
Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...
Since the Coronavirus pandemic outbreak, the QR code technology’s resurgence also began to rise unimaginably as well. Along with many digital advances powered by QR codes, QRTiger, seeing the ...
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