partial lighting
1lighting — Theatre lighting at its most primitive during the period before electricity consisted solely of candlelight, and this was often the condition in small town halls in rural America even very late in the 19th century. Schoberlin (1941) cites an… …
2Neon lighting — Times Square, New York City, has been famous for elaborate neon lighting displays since th …
3technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
4National Christmas Tree (United States) — This article is about the Christmas Tree placed on the Ellipse near the White House. For the Christmas Tree placed inside the White House, see White House Christmas tree. For for the giant Sequoia known as the Nation s Christmas Tree , see… …
5building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
6motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …
7United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
8Comparison of massively multiplayer online role-playing games — Part of a series on …
9Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
10Surface normal — Normal vector redirects here. For a normalized vector, or vector of length one, see unit vector. A polygon and two of its normal vectors …
