Processing .... processing

I'm currently taking some time and putting my thought together after teaching an entire class in the "flipped" style for the very first time. As I am doing this "woodshedding", I come across this link that might address some of the ideas that I ran into in this course. What if, I thought, there was an easy way of getting QR codes into my assignments. Lo and behold. Another "I hate the web" excuses from my students bites the dust.