This is a bit of gripe
Potters want to be friendly to other potters and part of the ritual is to bestow a gift of glaze recipes. I have probably close to 1000 glazes recipes. Unfortunately, three quarters of them do not have a picture of what the glaze looks like. the expectancy is "just mix up some and try it." Somehow, I have to sort down to the most promising ones. The only way that I know to do that is with the picture. I will not live long enough to begin to get through all of the recipes that I have.
So please if you giving away recipes, it is much appreciated, but have mercy on the rest of us and include a picture of the glaze.