Why this iconic San Francisco pizza shop is going all in on QR codes—despite the skepticism
Chef Thomas McNaughton's latest restaurant location needs to pump out pies fast, and it's using the polarizing tech to help.
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QR codes: Everything to know about the machine-readable code
QR codes have many versatile applications, which we explain more in this guide. How much data can a QR code store, and how does it work? QR codes encode numeric, alphanumeric, byte/binary data ...