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31Britney Spears — Britney redirects here. For other uses, see Britney (disambiguation). Britney Spears Spears …
32Typex — In the history of cryptography, Typex (alternatively, Type X or TypeX) machines were British cipher machines used from 1937. It was an adaptation of the commercial German Enigma with a number of enhancements that greatly increased its security.… …
33Combination lock — A Wordlock letter combination lock. A combination lock is a type of lock in which a sequence of numbers or symbols is used to open the lock. The sequence may be entered using a single rotating dial which interacts with several discs or cams, by… …
34History of writing ancient numbers — Pre history= The first method of counting was counting on fingers. By placing the thumb on various finger joints a person can count up to 90,000. [ The Earliest Calculating The Hand, Ifrah (2000), pages 47 61. ] This evolved into sign language… …
35Pseudexostoma — Taxobox name = Pseudexostoma regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Siluriformes familia = Sisoridae subfamilia = Glyptosterninae tribus = Glyptosternina genus = Pseudexostoma genus authority = Chu, 1979 type species …
36HomePlug AV — Die Artikel Homeplug und Homeplug AV überschneiden sich thematisch. Hilf mit, die Artikel besser voneinander abzugrenzen oder zu vereinigen. Beteilige dich dazu an der Diskussion über diese Überschneidungen. Bitte entferne diesen Baustein erst… …
37score — /skɔ / (say skaw) noun 1. the record of points made by the competitors in a game or match. 2. the aggregate of points made by a side or individual. 3. the scoring of a point or points. 4. Education the performance of an individual, or sometimes… …
38score — I. noun (plural scores) Etymology: Middle English scor, from Old Norse skor notch, tally, twenty; akin to Old English scieran to cut more at shear Date: 14th century 1. or plural score a. twenty b. a group of 20 things often used i …
39Microlith — For the catalytic reactor, see Microlith (catalytic reactor). Backed edge bladelet A microlith is a small stone tool usually made of flint or chert and typically a centimetre or so in length and half a centimetre wide. It is produced from either… …
40Super 8 mm film — Super 8 mm film, also simply called Super 8, is a motion picture film format released in 1965 by Eastman Kodak as an improvement of the older 8 mm home movie format, and the Cine 8 format.The film is 8 mm wide, exactly the same as the older… …
