artificial lighting
51light·ing — /ˈlaıtıŋ/ noun [noncount] 1 a : light that is of a particular kind or that has a particular quality He prefers natural lighting for his photography. artificial lighting The lighting wasn t bright enough …
52Light — For other uses, see Light (disambiguation). Visible light redirects here. For other uses, see Visible light (disambiguation) …
53Color — This article is about the perceptual property. For other uses, see Color (disambiguation). For usage of color on Wikipedia, see Wikipedia:Colors. Colored pencils Color or colour (see spelling differences) is the visual perceptual property… …
54Mirror — looking glass redirects here. For other uses, see Looking Glass (disambiguation). This article is about wave reflectors (mainly, specular reflection of visible light). For other uses, see Mirror (disambiguation). A mirror, reflecting a vase A… …
55Charles Shipman Payson Building — The Charles Shipman Payson Building is the most recent expansion of the Portland Museum of Art (PMA) in Portland, Maine, located on the corner of High Street and Congress Square.[1] Henry N. Cobb (of Pei Cobb Freed Partners) designed the Payson… …
56Green library — Green libraries are a part of the larger green building movement. Also known as sustainable libraries, green libraries are being built all over the world, with many high profile projects bringing the concept into the mainstream. Along with… …
57color rendering index — (CRI) a scale used in engineering to measure the ability of an artificial lighting system to show the true colors of objects, that is, the colors those object display in natural daylight out of doors. The scale is from 0 to 100, with higher… …
58Architectural light shelf — A light shelf is an architectural element that allows daylight to penetrate deep into a building. This horizontal light reflecting overhang is placed above eye level and has a high reflectance upper surface. This surface is then used to reflect… …
59horticulture — horticultural, adj. horticulturist, n. /hawr ti kul cheuhr/, n. 1. the cultivation of a garden, orchard, or nursery; the cultivation of flowers, fruits, vegetables, or ornamental plants. 2. the science and art of cultivating such plants. [1670… …
60Umbrella — Parasol redirects here. For other uses, see Umbrella (disambiguation), Umbrella (song) or Parasol (disambiguation) An umbrella or parasol (sometimes colloquially, gamp, brolly, or bumbershoot) is a canopy designed to protect against precipitation …
