QR codes are having a mini resurgence lately. We started to use them in class last year as another way of creating self portraits. One of my students took this new found tool to a new level and used it as a way of creating graffiti. It was wheatpasted on so he felt it was a legal form of protest. The poster came off with water and a scrubbing brush.
I was at a conference last term and all the sessions and speaker's details were placed up on a wall in the foyer using QR Codes. It was a great way of distributing the information but it also worked as a conversation starter for many of the participants.
How to make your QR Codes more Beautiful was one of our most popular post in the last month and the ITSC in Philadelphia had multiple sessions on the use of QR codes in the classroom so I thought it might be worthwhile reposting this.
This presentation has been around for quite a while but it is worth revisiting.