Qr
Úr Ásta
Hvað er QR ? http://en.wikipedia.org/wiki/QR_code
QR codes in the classroom http://live.classroom20.com/1/post/2012/02/qr-codes-in-the-classroom.html
QR codes what are them and how can you use them http://www.spectronicsinoz.com/blog/apps-and-mobile-learning/qr-codes-what-are-they-and-how-can-i-use-them-in-my-classroom/
- QR Treasure Hunt Generator! http://www.classtools.net/QR/index.php
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