Guinness QR Cup...so Great!!
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How to Help QR Codes Catch On
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whoa! excessive scanning required!
So creative! Great way to interest trick or treaters :P
Jessica Stuart at the Webby Awards
Blog post - Introduction to QR Codes
Blog post - how QR code placement can backfire
QR Cupcake...awesome idea unless the recipient eats faster than they can scan!
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