wood-preserving oil
81Appropriate technology — (AT) is technology that is designed with special consideration to the environmental, ethical, cultural, social and economical aspects of the community it is intended for. With these goals in mind, AT typically requires fewer resources, is easier… …
82Technology of the Song Dynasty — The Song Dynasty ( zh. 宋朝; 960–1279 CE) provided some of the most significant technological advances in Chinese history, many of which came from talented statesmen drafted by the government through imperial examinations.The ingenuity of advanced… …
83Vinyl disc records preservation — refers to the preventative measures taken to defend against damage and slow degradation, and to maintain fidelity of singles, 12 singles, EP, LP in 45 or 33 1/3 rpm disc recordings. LPs are most often in the 12” format, although very early vinyl… …
84David Gerstein (artist) — This article is about David Gerstein (artist). For David Gerstein (comics author), see David Gerstein. David Gerstein in his studio David (Dudu) Gerstein (דוד (דודו) גרשטיין) b. Jerusalem, 1944 is an Israeli artist who works on the border line… …
85Mexican ceramics — Woman selling pottery items at the Feria de Texcoco, Texcoco, Mexico State Ceramics and pottery in Mexico date back thousands of years before the Pre Columbian period, when ceramic arts and pottery crafts developed with the first advanced… …
86Finland — This article is about the country in Northern Europe. For other uses, see Finland (disambiguation). Coordinates: 65°N 27°E / 65°N 027°E / 65; …
87Asado — is a term used both for a range of barbecue techniques and the social event of having or attending a barbecue in Argentina, Uruguay, Paraguay, Chile and southern Brazil. In the former countries asado is also the standard word for barbecue. An… …
88architecture — /ahr ki tek cheuhr/, n. 1. the profession of designing buildings, open areas, communities, and other artificial constructions and environments, usually with some regard to aesthetic effect. Architecture often includes design or selection of… …
89George Washington Carver — Infobox Person name = George Washington Carver caption = birth date = January 1864cite web | url=http://www.nps.gov/archive/gwca/expanded/gwc tour 01.htm | title=About GWC: A Tour of His Life | publisher=National Park Service | work=George… …
90Light pollution — This article is about light pollution in the visible spectrum. For information on pollution in the radio spectrum, see radio spectrum pollution. This time exposure photo of New York City at night shows skyglow, one form of light pollution …
