two sheets on
61sheet — {{11}}sheet (n.1) O.E. sciete (W.Saxon), scete (Mercian) cloth, covering, from P.Gmc. *skautijon, from base *skauta project (Cf. O.N. skaut corner of cloth, Goth. skauts seam, hem of a garment; Du. schoot Ger. Schoß bo …
62Universal War — (ВсеЛенская Война Ъ) is an artist s book by Aleksei Kruchenykh [also known as Aleksey Kruchonykh] published in Petrograd at the beginning of 1916. Despite being produced in an edition of 100 of which only 12 are known to survive [… …
63Spirit duplicator — A spirit duplicator (also referred to as a Ditto machine in the United States or Banda machine in the United Kingdom) was a low volume printing method used mainly by schools and churches. It was also used by members of science fiction fandom and… …
64Dartmouth pong — Pong (Dartmouth) is a drinking game played at Dartmouth College that is loosely based on ping pong. A 2005 survey conducted by former Dartmouth College Statistician John Pryor and reported on in The Dartmouth found that 80% of Dartmouth students… …
65Whiteprint — is the commercial terminology to describe document reproduction using the diazo chemical process. It is also known as the blue line or blue line process. There are two components in this process: The diazonium salt: a light sensitive chemical The …
66Pond hockey — is a form of ice hockey very similar in its object and appearance to traditional ice hockey, but far simpler and designed to be played on part of a natural frozen body of water. The rink is 50% longer than a standard NHL specification rink, and… …
67sheet — sheet1 sheetless, adj. sheetlike, adj. /sheet/, n. 1. a large rectangular piece of cotton, linen, or other material used as an article of bedding, commonly spread in pairs so that one is immediately above and the other immediately below the… …
68fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… …
69Beer pong (paddles) — Beer pong is a drinking game loosely based on ping pong, that involves use of paddles to hit a ping pong ball into obstacles on the opposing side. The origin of beer pong is generally credited to Dartmouth College.[1] The name beer pong also… …
70Focal surface — For a surface in three dimension the focal surface, surface of centers or evolute is formed by taking the centers of the curvature spheres, which are the tangential spheres whose radii are the reciprocals of one of the principal curvatures at the …
