I've seen some good ones before. (Score 1)

Back in the 90's, I had an accounting professor who did her whole class in PowerPoint. When I signed up and got the text books and I also needed to buy a packet of paper which had the whole semesters worth of PP slides with plenty of room to take notes. This way I never had to write down what was on the slides themselves, just my understanding of the material. And there was a lot of material.