PUBLIC MARKS with tag qrcode

"I'm not sure when the mural above first appeared in  Vancouver, British Columbia. But I recently noticed a QR code painted over an offending tag that had been sprayed on the mural. Remarkably, the QR Code takes you to an image of the mural before it was vandalized.

The call to action simply isn’t sufficient to overcome people’s lack of interest in and inclination to click on an otherwise opaque code…especially now that there are the first stirrings of a general awareness that QR malware can be used to inject malicious exploit code into one’s device.

une nouvelle forme de signes Hobo qui vient de naître grâce à l’intelligence de la technologie et du graffiti.

I was showing off some of my designs at a recent Makerbot user group meeting, and I wished I had tags for them with QR codes and some other relevant data. This bookmarklet will generate such tags.

This is the full text of Moby Dick converted into 2D barcodes.

Le document se présente comme un diaporama listant et expliquant les utilisation suivantes de QR Codes en classe.

L’avantage d’un Qr code c’est qu’il peut contenir un certain nombre d’informations comme une fiche contact, un lien, une position GPS, un numéro de telephone, un lien web, Vcard…