Can a QR code be added?
A QR code can be added to a reverse graffiti, temporary street marking or rain advertisement. The QR code can be placed near/next to the advertisement using a floor sticker that is specifically suitable for outdoor use. Usually a size of approximately 10x10cm is used for this so that the QR code is not too dominant but still stands out enough. Of course, the QR code can refer to a specific URL so that the interaction can be measured directly.