When creating posters around school have you ever thought something is missing? A student voice? QR codes can provide a quick and easy solution. Group 4 projects no longer need students to stand by there posters and explain etc. They can prepare a video on YouTube and make a link to it using a QR code for others to watch. etc etc etc.
Simply go to http://zxing.appspot.com/generator/ and use the drop down menu to decide what you wish to use the QR code for and generate your image.
Screenshot by Nicole Cozma
Then you will need a QR reader which can be easily found in any app store and your away.