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I was told that QR codes would never succeed because no one could make money from them. They're "boring infrastructure". That's what makes them magical - they're both libre and gratis.Post details
I can't think of anyone who has had a better year than the QR code. What a comeback.
Grace Mulvey (@GraceMulvey1)Fri, 17 Dec 2021 11:12 GMT
Terence Eden (@edent)Sat, 18 Dec 2021 20:59 GMT