reversible lock
51AC power plugs and sockets — See also: Industrial and multiphase power plugs and sockets Plugs and sockets may sometimes combine male and female contacts, but t …
52Batmobile — For the psychobilly group, see Batmobile (band). For the European Touring Car Championship racing car of the 1970s, see BMW E9. Batmobile An early depiction of the Batmobile. Publication information …
53Fixed-gear bicycle — A fixed gear bicycle or fixed wheel bicycle, is a bicycle without the ability to coast. The sprocket is screwed directly on to the hub and there is no freewheel mechanism. A reverse thread lockring is usually fitted to prevent the sprocket from… …
54North Downs Line — Overview Type Suburban rail, Heavy rail System National Rail …
55David Premack — (born October 26, 1925) is currently emeritus professor of psychology at the University of Pennsylvania. He was educated at the University of Minnesota when logical positivism was in full bloom. The departments of Psychology and Philosophy were… …
56Tolbutamide — Systematic (IUPAC) name N [(butylamino)carbonyl] 4 methylbenzenesulfonamide Clinical data AHFS/Drugs.com …
57MOSE Project — The MOSE Project (acronym for Modulo Sperimentale Elettromeccanico in English, Experimental Electromechanical Module) is a project intended to protect the city of Venice, Italy. Is an integrated defence system consisting of rows of mobile gates… …
58List of creatures in Primeval — The following is a complete list of creatures from the universe of ITV science fiction television series Primeval and also any spin off merchandise. The series includes various imaginary species which are not native to the series setting, with… …
59Smith & Wesson M&P — Infobox Weapon name= Smith Wesson M P caption= Smith Wesson M P origin=flagcountry|United States type=Semi automatic pistol is ranged=yes service= 2005 used by=Law enforcement worldwide wars= designer= design date= manufacturer= Smith Wesson… …
60Clothing in the ancient world — The clothing of men and women and seveal social levels of Ancient Egypt are depicted in this tomb mural from the 15th century BC The clothing used in the ancient world strongly reflects the technologies that these peoples mastered. Archaeology… …
