Why Sketch? An Essay from Field Notes on Science and Nature by Jenny Keller What you have observed closelyA single imageParallel refinementColor reproductionThe negative spaces+4 More Conversational drawingThe Beauty of the Overlooked
The Sciences of the Artificial A Book by Herbert Simon mitpress.mit.edu Large combinatorial spaces
Large combinatorial spaces For the theory of design is that general theory of search through large combinatorial spaces. The rational model of design