The designs at the top of the tile are compliments of Sandy Steen Bartholomew's ideas in The Tangles of Kells. These designs are not three-dimensional like Braze. They have a different kind of complexity that plays out entirely in one dimension.
Following are some sketches of Sandy's tangles:
Drawn from left to right on the lined part of the page at the bottom, Scaff looks like a a strange alphabet from some little-known culture. Years ago, long before I started drawing Zentangle designs, I had this longing to create a piece of art, or maybe several pieces of art, using designs something like this, "written" from left to right. (See "Thanksgiving Experimentation" on this blog, for a look at these sketches.) I'd like to do more with Scaff and any tangleations that arise from working with it.