Category Archives: QR Codes

QR Codes, Mobile Payments Especially Popular for Food Businesses

Editor's note: It seems that technological innovations are popping up everywhere.  We've seen QR codes, but what are they?  More importantly, how can you use  them to your benefit?  Kate Freeman writes how some businesses are cashing in on this new trend: "Is paper cash becoming a collector’s item like the Buffalo nickel? It ...
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