Nearer to the surface If in the following I overemphasize the Orient, this is simply because in the Far East the properties of materials are a little nearer to the surface, a little more consciously a part of what the artist is trying to show. The naturalistic aspects of Oriental philosophy encourage a sensitivity to the quality of materials — or is it the inverse, that an early enjoyment of stone, wood, clay, and fiber gave rise to the philosopher’s perception of the soul in all natural things comparable to man himself? Westerners tend to override materials, usually in ignorance, but sometimes proudly as a tour de force. Cyril Stanley Smith, A Search for Structure materialsoul
In the world of sunlight And here we come back to that forgotten, outcast word, the soul. Indeed, the soul possesses an inner light, the light that an inner vision knows and expresses in the world of brilliant colors, in the world of sunlight. Gaston Bachelard, The Poetics of Space soullight
Tiny robots A Quote "Yes, we have a soul. But it’s made of lots of tiny robots.” — Giulio Giorello Rationality: From AI to Zombies soulconsciousness
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