I've noticed some subtle differences in the finished glaze between the inside and the outside of pieces like cups and mugs. For instance, the outside of a mug will have pinholes but the inside surface does not. I am assuming that the inside of a cup will get hotter than the outside and that this explains the phenomenon.
Thoughts?
I've noticed some subtle differences in the finished glaze between the inside and the outside of pieces like cups and mugs. For instance, the outside of a mug will have pinholes but the inside surface does not. I am assuming that the inside of a cup will get hotter than the outside and that this explains the phenomenon.
Thoughts?