two sheets on
71bivalve — bivalvular /buy val vyeuh leuhr/, adj. /buy valv /, n. 1. Also called lamellibranch. Zool. any mollusk, as the oyster, clam, scallop, or mussel, of the class Bivalvia, having two shells hinged together, a soft body, and lamellate gills. adj. 2.… …
72Interactive whiteboard — at CeBIT 2007 …
73Star Fleet Battles — (SFB) is a tactical strategy board wargame set in an offshoot of the Star Trek setting called the Star Fleet Universe. Originally created in 1979 by Stephen V. Cole,cite journal title=Pyramid Pick: Starfleet Command… …
74Film holder — A film holder is a device which holds one or more pieces of photographic film, for insertion into a camera or optical scanning device such as a dedicated film scanner or a flatbed scanner with film scanning capabilities. The widest usage of the… …
75Duplicating machines — were the predecessors of modern document reproduction technology. They have now been replaced by digital duplicators, scanners, laser printers and photocopiers, but for many years they were the primary means of reproducing documents for limited… …
76Aboriginal peoples in Canada — Native Canadian redirects here. For Canadian born people in general, see Canadians. Aboriginal peoples in Canada …
77Aluminium foil — (known as aluminum foil in North America) is aluminium prepared in thin sheets with a thickness less than 0.2 mm / 0.008 in, although much thinner gauges down to 0.006 mm are commonly used. [http://www.alufoil.org/eng/alufoil 343.html European… …
78Resistive touchscreen — Resistive touchscreens are composed of two flexible sheets coated with a resistive material and separated by an air gap or microdots. When contact is made to the surface of the touchscreen, the two sheets are pressed together, registering the… …
79bimetal — I noun material made by bonding together sheets of two different metals • Derivationally related forms: ↑bimetallic • Hypernyms: ↑material, ↑stuff II adjective formed of two different metals or alloys; especially in sheets bonded together …
80Jewellery — (also spelled jewelry, see spelling differences) is a personal ornament, such as a necklace, ring or bracelet, made from gemstones, precious metals or other materials.The word jewellery is derived from the word jewel , which was anglicised from… …
