@lewiscowles1986@phpc.social I probably browsed more than 20 in the last evenings: I can't really remember how to find the exact ones I have in memory back.
Sometime I find a sentence or a specific step surprising and fresh in the commented step by step of artworks (there is often 2 or 3). Like one where an artist use white gesso on black paper, scan it, to get his texture in 'screen' mode, later in his art. I made textures like that https://www.davidrevoy.com/article263/five-traditional-textures , but I never thought of gesso.