(drive handle in crank shape)
21Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …
22History of film — This article is about the history of cinema. For other uses, see History of photography. Years in film 1870s 1880s 1890s …
23Han Dynasty — 漢朝 ← 206 BCE–220 CE …
24Chevrolet Caprice — 1976 Chevrolet Caprice Classic Landau Coupe Manufacturer Chevrolet (1964 1996) Holden (2011 present) Production …
25turn — I. verb Etymology: Middle English; partly from Old English tyrnan & turnian to turn, from Medieval Latin tornare, from Latin, to turn on a lathe, from tornus lathe, from Greek tornos; partly from Anglo French turner, tourner to turn, from… …
26work, history of the organization of — Introduction history of the methods by which society structures the activities and labour necessary to its survival. work is essential in providing the basic physical needs of food, clothing, and shelter. But work involves more than the use …
27tool — I (New American Roget s College Thesaurus) n. instrument, implement, utensil, device, machine; cat s paw, dupe, henchman, intermediary. See instrumentality. II (Roget s IV) n. 1. [An implement] Syn. implement, utensil, machine, instrument,… …
