Cross hatching is a classic shading technique in drawing. If you like doodling away for hours, you might also like adding intense cross hatching to your drawings, building shade progressively layer by layer, as the process is quite relaxing and very similar to zentangling. In a series of recent portraits, I have been using hatching and cross hatching for shading. I also find interesting to explore the contrast between the curvy lines of a portrait and the geometric lines of the cross…