Thanks! well, some phones (mine for example) can scan QR codes even with the standard camera. It's not widely used, but there's a chance in a tech convention full of tech geeks, they have such scanners. Let's hope!
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Thanks! well, some phones (mine for example) can scan QR codes even with the standard camera. It's not widely used, but there's a chance in a tech convention full of tech geeks, they have such scanners. Let's hope!