ruggedness
51Electroluminescence — Animation of LCD, both unlit and with electroluminescent backlight switched on …
52Steak — A steak (from Old Norse steik , roast ) is a slice of meat, typically beef. Most steaks are cut perpendicular to the muscle fibres, improving the perceived tenderness of the meat. In North America, steaks are typically served grilled, though they …
53Valles Marineris — cuts a wide gash across the face of Mars Coordinates …
54Mosin-Nagant — Infobox Weapon name=Mosin Nagant M91/30 caption= origin=flagcountry|Russian Empire flagcountry|Soviet Union type=Bolt action rifle is ranged=yes service=1891 1998 used by=See Users wars= Russo Japanese War, Russian Civil War, World War I, World… …
55Insulated-gate bipolar transistor — The insulated gate bipolar transistor or IGBT is a three terminal power semiconductor device, noted for high efficiency and fast switching. It switches electric power in many modern appliances: electric cars, variable speed refrigerators, air… …
56Dunmore, Pennsylvania — Coordinates: 41°25′03″N 75°37′28″W / 41.4175°N 75.62444°W / 41.4175; 75.62444 …
57Castle Dale, Utah — Infobox Settlement official name = Castle Dale, Utah settlement type = City nickname = motto = imagesize = image caption = Castle Dale s city hall image mapsize = 250px map caption = Location of Castle Dale, Utah mapsize1 = map caption1 =… …
58Electrical connector — Back of an audio amplifier features a variety of electrical connectors An electrical connector is an electro mechanical device for joining electrical circuits as an interface using a mechanical assembly. The connection may be temporary, as for… …
59Ford Model T — Manufacturer Ford Motor Company Production 1908–1927 Assembly Detroit, US; Highland Park …
60MPEG-1 Audio Layer II — MPEG 1 or MPEG 2 Audio Layer 2 Filename extension .mp2 Internet media type audio/mpeg,[1] audio/MPA[2] Initial release 1993 (1993 …
