Here is the poll!
You can download this tutorial as a PDF by clicking this picture!
Note: This tutorial is hosted on Google Drive. To save it from there, just open the file and click File > Download to save onto your computer!
Of course, this intro QR code tutorial of course means that I'll be adding another QR code tutorial to the poll: how to make pretty QR codes (if you're going to take the time to do it, you might as well make it look good!)