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Notes on QRsome and how people use it.
- Do QR codes expire? What actually makes one stop working · A QR code itself never expires. What can stop is the short link behind a dynamic code. Here is how to tell which kind you have, and what QRsome does with yours.
- Static vs dynamic QR codes, and how to make one that scans · What is inside a static and a dynamic QR code, when each one makes sense, and five rules that keep a styled code readable.