My custom has become watching all of the online classes multiple times. I absorb more knowledge with each viewing, even with classes covering tools I do not sharpen. There is value in cross training.
For some reason that I don't remember, I must have neglected the multiple watching of this episode. I must have watched it live, as I submitted a question which was answered. This episode has the best comparative coverage about the six grinding wheels of any of the episodes. I am glad I watched it again today and would highly recommend it to all of you. The use of the microscope to compare the edges is especially informative. Here is a link:
https://www.youtube.com/live/Gg4R9jxtKfI?si=jBYZUx0r8It5TSpv
Ken