I am a university professor teaching sociology. I find that watching students scribble down everything that goes up on the screen is counterproductive to learning. So I had Robby create a webpage for me that includes all of the graphics and videos that I use.I have found that it is so effective, that I added another set of graphics for a more advanced class that I teach, and a host of other instructions, additional readings, and practice quizzes.I know that I will find additional uses as time goes on. The students love it.