I made some new work: the Mishima inlay technique combined with the Horsehair Raku burning and spraying of Ferric Chloride. I cut my designs with a knife for getting the straight lines (not easy with the added grog in the clay) and with some other fine cutting tools I take off a layer of 1 - 2 mm of the white clay. I fill in this space with black clay. Of course, the clay is leather hard and I may even wet it a little more to get good adherence. I tested different kinds of clay to get the same shrinkage rate.