http://philipkochpaintings.blogspot.com/2011/06/two-ways-of-seeing-edwar... Considering the work of Edward Hopper and Fairfield Porter, Philip Koch looks at "...the difference between two of the main ways of seeing in painting- one can either move one's eye across the surface or plunge into the painting's depth." via: Philip Koch PaintingsLandscapeFairfield PorterEdward HopperObservation