Using QR Codes in the Classroom

I've been fascinated with QR codes for a few years now, imagining ways I would use them in the classroom with our class iPod Touches, or even with student Smartphones.  Here's a good resource if you've been thinking about using QR codes in your class.

https://docs.google.com/present/view?id=0AclS3lrlFkCIZGhuMnZjdjVfNzY1aHNkdzV4Y3I&hl=en_GB&authkey=COX05IsF

 

45 Interesting Ways to Use QR Codes