Tag Archives: qr codes

CBC Radio column: What are those squiggly black and white boxes in ads?

by DJ Kelly February 23, 2011

In this alberta@noon column on CBC Radio One with host Donna McElligott I talk about QR codes (quick response), which are little black and white squares you might have seen in event posters and newspapers, and why you’ll be seeing a lot more of them in the near future. When you scan one they can make […]

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