Again, it’s not about knives, but the illustration of how and why something is sharp is stimulating. The difference between cutting with the grain and across the grain and how & why that changes sharpening is well illustrated, in a cheesy sort of way.
At one point Roy says a word and there was simply nothing in my accessible memory that connected. It was as if he had made up a nonsense syllable. After some research on Google it still took me a few more rewinds and turning up the volume before I heard and began to understand fleam.
If you have that fascination for all things sharp and you might enjoy these episodes.