Co-Evolution of Problem and Solution Spaces in Creative Design An Essay by Nigel Cross & Kees Dorst www.researchgate.net Between the two spaces What the prototype tells youSolution to evaluation and back againIn terms which must be alteredPrimitive design
Poured The light of the sun seems to be poured down, and to be poured, indeed, in every direction, but not poured away. Marcus Aurelius, Meditations Wasting light