Tag: QR Code
Now that's some innovative thinking; a sunlight activated QR code to target midday shoppers
E-mart stores in Korea are what Walmart stores are in America. They are everywhere, wildly popular and sell lots of stuff. Yet, at lunchtime the stores were a ghost town. Few shoppers, few sales. Here's how E-mart used sunlight, QR Codes and good old-fashioned discounting to turn things around.
