I began this one as a maze with straight lines, starting at the lower left. Then I continued with curved lines until the upper right when I made those jagged lines (I had fire in mind, since I live in LA). I inserted my linear “star” icon, choosing to interrupt the rays with the surfaces created by the maze lines. I emphasized the lines on the right of some of the curves to add a hint of three dimensions. There is ambiguity in this sketch as to what is space and what is surface.