There has been a setback in my quest for the perfect mug. A serious issue with either the glaze or the porcelain body that cannot be ignored. It prevents me from putting the recently fired mugs out for sale.
I’m taking steps to get the science under control using glaze calculation software. It seems that no matter how long you do this, there is always more to learn.
Didn’t think I would be throwing more mugs so soon but that’s how it goes. Planning to throw serving bowls and test cups as well. Back behind the wheel for the next two or three weeks.