QR Codes – What are they and how can I use them in my classroom? | The Spectronics Blog | milwaukee brewers | Scoop.it
A QR Code is a type of barcode that is readable by dedicated QR barcode readers and camera telephones. The code consists of black modules arranged in a square...The way QR Codes can be used in the classroom is only limited by our own and our students’ imagination.

Via Jan Carey