orthogonally
81Stereoscopy — Stereoscopy, stereoscopic imaging or 3 D (three dimensional) imaging is any technique capable of recording three dimensional visual information or creating the illusion of depth in an image. The illusion of depth in a photograph, movie, or other… …
82Quadraphonic sound — 4 channels Quadraphonic label Quadraphonic (or Quadrophonic sometimes Quadrasonic) sound – the most widely used early term for what is now called 4.0 surround sound – uses four channels in which speakers are positioned at the four corners of the… …
83Chaturanga — Further information: Chess (disambiguation) This article is about the two player ancient game Chaturanga. For the four player version, played with dice, see Chaturaji. See also: Chaturanga (2008 film) Chaturanga pieces …
84Coherence (physics) — In physics, coherence is a property of waves that enables stationary (i.e. temporally and spatially constant) interference. More generally, coherence describes all properties of the correlation between physical quantities of a wave. When… …
85Tanbo — is a board game invented by Mark Steere in 1993.It typically uses a 19x19 Go board, but (like Go) it can be played on larger or smaller boards, depending on the intended length and depth of the game. The game has, however, a very big first move… …
86Three Musketeers (game) — Three Musketeers is an abstract strategy board game by Haar Hoolim. It was published in Sid Sackson s A Gamut of Games. The game is notable in that, like the traditional Fox and geese, it uses the principle of unequal forces ; the two players… …
87Crossings (game) — Crossings is a two player abstract strategy board game invented by Robert Abbott. The rules were published in Sid Sackson s A Gamut of Games. Crossings was the precursor to Epaminondas, which uses a larger board and expanded rules. Contents 1… …
88Flag of Brazil — Use National flag and ensign …
89Quoridor — Infobox Game subject name=Quoridor image link= image caption= players=2 4 ages= 8 and up setup time=< 1 minute playing time= 20 minutes complexity=Easy strategy=Medium random chance=None skills=Deduction footnotes = Quoridor is a 2–4 player… …
90Semicircular canal — Exterior of labyrinth …
