There's a whole bunch of discussion this week about McDonald's adopting QR codes on their bags for customers to scan in order to access nutritional ...
thefuturebuzz.com/.../why-mcdonalds-use-of-qr-codes-to-find...
via Google Alerts - qr code
thefuturebuzz.com/.../why-mcdonalds-use-of-qr-codes-to-find...
via Google Alerts - qr code
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