william anatasi subway drawings
http://www.subwayseismo.com/about/
Often ( and for me as an artist this is not always a good thing) on the way to creating a new piece I will see a scrape on a wall, an inadverdent mark on a piece of tin or plastic, or the claw scrape of a wild animal on a tree and say to myself-
forget it! forget art!
you will never make a mark as provocative or beautiful.
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http://gscottage.blogspot.com/2007/08/pavement-markings-for-band-practice.html
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http://www.menil.org/twombly.html
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physicist Clint Sprott
http://sprott.physics.wisc.edu/