They've been around forever, I know, I know but I wanted to take some time and discuss a bit. The example above will take you to my company website. For those of you who don't know what "Quick Reference Codes" are it's pretty simple, it's a bar code with more information hidden in it than just numbers. What's cool is you can just make your own here's the web site I used to generate the one above:
http://qrcode.kaywa.com/
You do need a QR reader on your smart phone but here's another one to try out.
Question: Have you seen and/or used a QR code? When and where and for what purpose was it used?
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