The format used on Coursera[1] is pretty nice, in my opinion. It's a combination of slides, video/voice, and drawing/annotation, which seems to work to good eff

The format used on Coursera[1] is pretty nice, in my opinion. It's a combination of slides, video/voice, and drawing/annotation, which seems to work to good effect. [1] https://www.youtube.com/watch?v=UvMgtcgq34k https://www.youtube.com/watch?v=UvMgtcgq34k