Railroad switch — For other uses, see Switch (disambiguation). A right hand railroad switch with point indicator pointing to right … Wikipedia
Panel switch — The panel switching system was an early type of automatic telephone exchange, first put into urban service by the Bell System in the 1920s and removed during the 1970s. The Panel and Rotary systems were developed in parallel by Bell Labs before… … Wikipedia
DIN 72552 — is a DIN standard for automobile electric terminal numbers, standardizing almost every contact in an automobile with a number code. A different standard, EN 50005 recommends terminal numbering for general application relays (e.g. 11/12/14/A1/A2… … Wikipedia
Elevator — For other uses, see Elevator (disambiguation). A set of lifts in the lower level of a London Underground station. The arrows indicate each elevator s position and direction of travel … Wikipedia
Incidents at Six Flags parks — Contents 1 Six Flags America 1.1 Octopus 1.2 Two Face: The Flip Side … Wikipedia
Holga — Infobox Camera camera model = Holga manufacturer = Various camera type = Box camera sensor type = Film sensor size = 56 mm × 56 mm recording medium = 120 film lens system = 60 mm plastic meniscus focus type = Manual zone (four settings)… … Wikipedia
Superconducting magnet — A superconducting magnet is an electromagnet made from coils of superconducting wire. They must be cooled to cryogenic temperatures during operation. In its superconducting state the wire can conduct much larger electric currents than ordinary… … Wikipedia
Canon EF 500mm lens — Infobox photographic lenses name = EF 500mm f4/L USM caption = From left to right : EF 28 300mm f/3.5 5.6L IS USM, 70 200 f/2.8L IS USM, 300mm f/2.8L IS USM, 500mm f/4L IS USM maker = Canon feat is = y feat usm = y feat sbf = feat macro = feat… … Wikipedia
end — [n1] extreme, limit borderline, bound, boundary, butt end, confine, cusp, deadline, edge, extent, extremity, foot, head, heel, limitation, neb, nib, point, prong, spire, stub, stump, tail, tail end, term, terminal, termination, terminus, tip, top … New thesaurus
Canon EF 800mm lens — Infobox photographic lenses name = EF 800mm f/5.6L IS USM caption = The Canon EF 800mm f/5.6L IS USM maker = Canon feat is = y feat usm = y feat sbf = feat macro = feat special = type = p application = Super Telephoto flength = 800mm fov =… … Wikipedia
Warsaw Pact invasion of Czechoslovakia — Invasion of Czechoslovakia redirects here. For the events of 1938, see German occupation of Czechoslovakia. Warsaw Pact invasion of Czechoslovakia Part of the Cold War Date 20 August 1968 – 20 September 1968 Lo … Wikipedia