Guinness – Hidden QR Code Pint Glass
Story by:
MyBeer Buzz
Published: May 3, 2012
| Updated: July 3, 2025
Guinness is distributing special pint glasses that contain a hidden QR code. The code only shows when a dark beer is poured in the glass (i.e. a Guinness) and the QR code, when scanned reveals coupons & promotions as well as activating twitter, Facebook & 4Square connections. It may be just me but I think this one is “Brilliant!”
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