Side note, why don't these videos show the slide content? That's just as useful, if not moreso, than seeing a video of the person speaking. You can hear the per

Side note, why don't these videos show the slide content? That's just as useful, if not moreso, than seeing a video of the person speaking. You can hear the person without seeing them, but you can't hear the slides without seeing them, even if they're being described. A simple split screen with slides on one side and video on the other would work. Or even a picture-in-picture with the speaker. The top comment on the YouTube video has some real snark in reference to what I thought was a legitimate criticism of what would make this video much better.