tight edges
111Tesla turbine — The Tesla turbine is a bladeless centrifugal flow turbine expander patented by Nikola Tesla in 1913. It is referred to as a bladeless turbine because it uses the boundary layer effect and not a fluid impinging upon the blades as in a conventional …
112Chardonnay — This article is about the grape variety. For the village in France, see Chardonnay, Saône et Loire. Moreau Blanc redirects here. For another French wine grape that is also known as Moreau Blanc, see Gouais blanc. Gentil Blanc redirects here. For… …
113Snowboarding — A snowboarder making a turn in fresh snow. First played 1960s, United States Characteristics Categorization Outdoor Equipment Snowboard deck …
114Big O notation — In mathematics, big O notation is used to describe the limiting behavior of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions. It is a member of a larger family of notations that is… …
115Parachute — This article is about the device. For sports involving a parachute, see Parachuting. For other meanings, see Parachute (disambiguation). Parachutes opening A parachute is a device used to slow the motion of an object through an atmosphere by… …
116Jigsaw puzzle — For the Rolling Stones song, see Jigsaw Puzzle A jigsaw puzzle is a tiling puzzle that requires the assembly of numerous small, often oddly shaped, interlocking and tessellating pieces. Each piece has a small part of a picture on it; when… …
117Papermaking — [ thumb|230px|right|The Diamond Sutra of the Chinese Tang Dynasty, the oldest dated printed book in the world, found at Dunhuang, from 868 AD.] Papermaking is the process of making paper, a material which is used ubiquitously today for writing… …
118Beard — Bearded redirects here. For the British music magazine, see Bearded (magazine). For other uses, see Beard (disambiguation). Example of a full, untrimmed beard and moustache …
119Acer rubrum — taxobox image caption = Young specimen showing bright red fall foliage status = G5 status system = TNC status ref = Citation | last =NatureServe | contribution = Acer rubrum | title = NatureServe Explorer: An online encyclopedia of life, Version… …
120Fly fishing — in a river Fly fishing is an angling method in which an artificial fly is used to catch fish. The fly is cast using a fly rod, reel, and specialized weighted line. Casting a nearly weightless fly or lure requires casting techniques significantly… …
