The absent-minded professor There are three variants of procrastination, depending on what you do instead of working on something: you could work on (a) nothing, (b) something less important, or (c) something more important. That last type, I'd argue, is good procrastination. That's the "absent-minded professor," who forgets to shave, or eat, or even perhaps look where he's going while he's thinking about some interesting question. His mind is absent from the everyday world because it's hard at work in another. Paul Graham, Good and bad procrastination procrastinationproductivity
1º2º3º4º Because the approach to the room is along a long corridor, the attentive visitor might at first think that three light squares had been affixed to the windows or, as one gradually came closer, that the tinting of the windows had simply been removed in these three lighter near-square areas. Davies continues: "only at this point do the other senses kick in. The visitor begins first to hear and smell the ocean and then to actually feel the outside air entering the gallery; this sensory experience is in complete contradiction to the faulty first impression." Robert Irwin, Robert Irwin: A Conditional Art The inhumanity of contemporary architecture senseswindows