Like won’t all the possible configurations get used at some point of time or do they get recycled?
In: Technology
QR codes are not random unique codes, rather, they are encoded bit data. Specific patterns mean different things.
So when you scan a code and get a url, its cause the QR code literally spells out said url
So they don’t run out in the same way that the alphabet doesn’t “run out”, its just a different way of writing things down, that is more readable to computers.
If you have a manual and enough time, you could probably decode them yourself
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