letter metal
71Transistor — For other uses, see Transistor (disambiguation). Assorted discrete transistors. Packages in order from top to bottom: TO 3, TO 126, TO 92, SOT 23 A transistor is a semiconductor device used to amplify and switch electronic signals and power. It… …
72Dog tag — This article is about identification tags worn by military personnel. For the identifying tag worn by pets, see pet tag. For 2008 film, see Dog Tags (film). For other uses of Dog tag , see Dog tag (disambiguation). A pair of blank dog tags on a… …
73environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
74WRITING — (Scripts, Materials, and Inscriptions). SCRIPTS AND MATERIALS General Survey From the end of the third millennium B.C.E., the art of writing was practiced in the ancient Near East (see alphabet ). Here, the pictographic, cuneiform, and… …
75Types of gestures — Gestures are a form of body language or non verbal communication.Although some gestures, such as the ubiquitous act of pointing, differ little from one place to another, most gestures do not have invariable or universal meanings, having specific… …
76H. P. Lovecraft — This article is about the author. For the rock group, see H. P. Lovecraft (band). H. P. Lovecraft H. P. Lovecraft, circa 1934. Born Howard Phillips Lovecraft August 20, 1890(1890 08 20) Providence, Rhode Island, United States …
77Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …
78Lathe — A lathe (pronEng|ˈleɪð) is a machine tool which spins a block of material to perform various operations such as cutting, sanding, knurling, drilling, or deformation with tools that are applied to the workpiece to create an object which has… …
79Poison (band) — Not to be confused with the Detroit band, the Chicago band, or the German black metal band of the same name. Poison Poison performing at the Moondance Jam on July 11, 2008 Background information Also known as …
80Mint-made errors — are errors in a coin made by the mint during the minting process. Mint error coins can be the result of deterioration of the minting equipment, accidents or malfunctions during the minting process, or intentional interventions by mint… …
