What+is+a+QR+code?

= Welcome to QR Codes in the Classroom! =

They contain information you can connect to simply by pointing your mobile device (with scanner app) or webcam at the code!
[|Examples of QR codes]

Watch the movies below to get an idea of where they are and how to use them.
media type="file" key="QR code movie.mov" width="435" height="435" align="center"