Volker,(posted 8425 days ago)I didn't mean to poke fun at you. your findings are sound. I was attempting to express the idea that we can take things to a level that our endeavours no longer resemble photography. I do appreciate that there are those interested at the molecular level, and those that empirically discover what works well and manage to make outstanding photographs. room for both extremes, but I do wonder sometimes if we don't needlessly entangle ourselves.