QR-code in stone - for eternity ...
... until the 'server' goes down !
The QR-code, these 'digital transmitters' of mobile communication, are square barcodes and appearing often in
adverts, on posters, in news magazines and so on.
The barcodes can be scanned in using an app on a mobile phone and this will trigger an action on your phone. It could be taking you to a
web page, a video, generate a text, add details into your contact folder of the phone, etc. ... there are lots of different uses... !
qr code in stone
qr code in marble
All pictures protected ...
steinart
laserstrahlreinigung
grabmal-koeln
QR Headstone
sandstrahlen-köln
grabstein-köln
graffitientfernung-koeln
naturstein-laserreinigung
grabmal.info
bildhauer-koeln
QR Gravestones