Wi-Fi for guests, a digital guest folder, a luggage tag with contact details: when travelling, QR codes are practical helpers. Which data belongs in the code, which is better left out — and why some codes work even without a …
In-depth content at the exhibit, programme changes after the copy deadline, Wi-Fi without typing a password: QR codes are versatile in the cultural sector — but they replace neither good signage nor a ticketing system.
The menu by scan, opening hours in the shop window, a request for feedback on the receipt: QR codes cost small businesses little and can do a lot — provided the destination, the design and the measurement are right. A …
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