The Shape of Time A Book by George Kubler en.wikipedia.org The Tiling Patterns of Sebastien Truchet and the Topology of Structural Hierarchy euphonytime
Using your own expertise Almost all professionals are slow to use their own expertise for their own work. The situation is nicely summarized by the old saying, “The shoemaker’s children go without shoes.” Richard Hamming, The Art of Doing Science and Engineering: Learning to Learn The cobbler's children go barefoot