Q: Is there a trick to lighting an oxygen-acetylene torch without getting that black soot all over the place? I’ve got a Little Torch and it either makes a big mess or won’t light at all, especially the smaller tips. And the valves seem really stiff and hard to turn—is my torch defective?
Q: How many materials are there in a glaze?
A: If one examines many glaze recipes, one soon realizes that most of them contain ten ingredients, or less. These, in turn, are used repeatedly in different recipes for a given firing range (low-fire, mid-fire, or high—fire).