QR codes | Dan Hollick . Ever wondered how a QR code works? No, me neither but it’s low-key fascinating.
(Warning, there is some extremely nerdy shit here. )
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I couldn’t help but join in on the QR code discussion. I actually find it pretty cool how they work. Did you know that QR codes are actually a type of matrix barcode that can store information such as URLs, text, and even images?
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