counter-balance
51Anderton Boat Lift — The Anderton Boat Lift near the village of Anderton, Cheshire, in north west England provides a convert|50|ft|m|1 vertical link between two navigable waterways: the River Weaver and the Trent and Mersey Canal.Built in 1875, the boat lift was in… …
52Section One of the Canadian Charter of Rights and Freedoms — Canadian Charter of Rights and Freedoms Part of the Constitution Act, 1982. Preamble …
53Garage door — A garage door is a large door on a garage that can either be opened manually or by a garage door opener. Although of many designs, most garage doors are sectional, upward acting, and self storing. Garage doors are necessarily large to allow… …
54Intermittent power source — [ Erie Shores Wind Farm monthly output over a two year period] An intermittent power source is a source of electric power generation that may be uncontrollably variable or more intermittent than conventional power sources, and therefore non… …
55Copyright for Creativity — A Declaration for Europe is intended as a positive statement of how good copyright policy needs to be constructed in the Internet Age, and comes against the background of increasing political debate within Europe as to the need to rethink… …
56Intermittent energy source — An intermittent energy source is any source of energy that is not continuously available due to some factor outside direct control. The intermittent source may be quite predictable, for example, tidal power, but cannot be dispatched to meet the… …
57Flush toilet — A flush toilet or Water Closet (WC) is a toilet that disposes of human waste by using water to flush it through a drainpipe to another location. Flushing mechanisms are found more often on western toilets (used in the sitting position), but many… …
58Batmobile — 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 …
59Nazim al-Kudsi — ناظم القدسي President of Syria In office 12 December 1961 – 7 March 1963 Preceded by Gamal Abdul Nasser (United Arab Republic …
60Batmobile technical specifications — The Batmobile is the fictional personal automobile of comic book superhero Batman. The car has followed the evolution of the character from comic books to television to films. The Batmobile has gone through numerous incarnations, and as state of… …
