Altstadt Zug innovates with QR Codes. All shops in the booklet have now a QR Code, so that one can read more about them and store the address etc.



More information in german can be found at www.altstadtzug.ch

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At the same time every shop has an individual DokoDare sticker.
They look like this one:



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There is also a presentation in german about DokoDare in Zug.