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61encyclopaedia — Reference work that contains information on all branches of knowledge or that treats a particular branch of knowledge comprehensively. It is self contained and explains subjects in greater detail than a dictionary. It differs from an almanac in… …
62List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …
63Tramage (imprimerie) — Pour les articles homonymes, voir Imprimerie. Le tramage est la nature d une image dont les différents niveaux de gradation ne sont plus représentés par une variation continue de gris (ou de nuances colorées) mais remplacées par des points de… …
64Mimeograph — Illustration of a typical mimeograph machine Ja …
65Stencil duplicator — The stencil duplicator, or mimeograph machine (commonly abbreviated to mimeo), along with spirit duplicators and hectographs were for many decades used to print short run office work, classroom materials, and church bulletins. These technologies… …
66Line art — Printmaking art techniques such as engraving, etching, woodcut and lithography are covered more fully in their respective articles. Line art is any image that consists of distinct straight and curved lines placed against a (usually plain)… …
67Leon Harmon — Leon D. Harmon (November 28, 1922 July 1982) was a cyberneticist who worked at Bell Labs.Harmon started his career as a radio serviceman and electronics hobbiest. In 1950, he went to work as a wireman on the IAS machine at the Institute for… …
68silhouette — /sil ooh et /, n., v., silhouetted, silhouetting. n. 1. a two dimensional representation of the outline of an object, as a cutout or configurational drawing, uniformly filled in with black, esp. a black paper, miniature cutout of the outlines of… …
69screen — I. noun Etymology: Middle English screne, from Anglo French escren, from Middle Dutch scherm; akin to Old High German skirm shield; probably akin to Sanskrit carman skin, kṛnāti he injures more at shear Date: 14th century 1. a protective or… …
70Art — This article is about the general concept of Art. For the categories of different artistic disciplines, see The arts. For the arts that are visual in nature, see Visual arts. For people named Art, see Arthur (disambiguation). For other uses, see… …
