In Praise of Shadows A Book by Jun'ichirō Tanizaki & Thomas J. Harper www.goodreads.com Things that shine and glitterA naked bulbThe Japanese toiletEmpty dreamsMost important of all are the pauses+9 More 125 Best Architecture BooksDaylight should not tyrannize architectureDeep shadows and darkness are essentialLights and lampsThe gentle light of shoji screens zendarknesslightmaterialmaking
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