So I am starting a little experiment with QR codes. While I had seen them before I was introduced to them in a big way this summer when I was working on apps for teachers and students. So now my students see the code below when they log into Blackboard. Once they download a QR reader, they scan it and then every time they open the app they just click on my title and it will take them to the newly updated app where they can see the newest homework first. So if you scan the icon below, you will see how my homework looks for one of my classes.
To generate a QR code simply enter your page (Google Drive or web) here. There are many different QR readers, but here is one for Android and iPhone.