Make a video with powerpoint
Here is a simple explanation on making a powerpoint video for rotation orientation.
If you prefer a video explanation,
The best simplest option is make a few powerpoint slides then record.
Record on a laptop and use the webcam.
Try to have good lighting.
The video for each slide is record on that slide so if you mess up, you can just re-record that slide. You can move or re-size the video part on each slide after recording if you like.
If you don't have a webcam or you turn off the webcam, then only audio will be recorded.
The video will need to be exported into video (MPEG-4) as this website shows at the bottom.
I will post these videos into youtube or vimeo as public but not searchable.
We will post the video links into the resident OneNote.