Robert Irwin: A Conditional Art A Book by Matthew Simms yalebooks.yale.edu Only a mind opened to the quality of thingsThe most incidental detailIn a state of reverberationSort of underway by thenUntitled (Dot Painting)+41 More Seeing Is Forgetting the Name of the Thing One SeesPhenomenal: California Light, Space, Surface
Caustic (optics) Caustics made by the surface of water. In optics, a caustic is the envelope of light rays reflected or refracted by a curved surface or object, or the projection of that envelope of rays on another surface. The caustic is a curve or surface to which each of the light rays is tangent, defining a boundary of an envelope of rays as a curve of concentrated light. Wikipedia en.wikipedia.org Architectural CausticsCaustic Engineering caustics