plastic pulley
31Fishing reel — A spinning reel A fishing reel is a cylindrical device attached to a fishing rod used in winding the line .[1] Modern fishing reels usually have fittings which make it easier to retrieve the line and deploy ( cast ) it for better accuracy or… …
32Agricultural machinery — A German combine harvester Agricultural machinery is machinery used in the operation of an agricultural area or farm. Contents 1 History …
33Artificial turf — Artificial turf, or synthetic turf, is a man made surface manufactured from synthetic materials, made to look like natural grass. It is most often used in arenas for sports that were originally or are normally played on grass. However, it is now… …
34Seine fishing — For other uses, see Seine (disambiguation). A basic seine net Seine fishing is fishing using a seine. A seine is a large fishing net that hangs in the water due to weights along the bottom edge and floats along the top. Boats equipped for seine… …
35Renault Clio Renault Sport — Manufacturer Renault Sport Also called Renault Clio RS Renault Clio RS 172/182/197/200 Production …
36stage design — Aesthetic composition of a dramatic production as created by lighting, scenery, costumes, and sound. While elements such as painted screens and wheeled platforms were used in the Greek theatre of the 4th century BC, most innovations in stage… …
37technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
38Aquaculture of coral — Coral in an aquaculture tank Coral aquaculture, also known as coral farming or coral gardening, is the cultivation of corals for commercial purposes or coral reef restoration. Aquaculture is showing promise as a potentially effective tool for… …
39Mandrel — For other uses, see Mandrel (disambiguation). Not to be confused with Mandrill (the primate species). Old shop made mandrel for turning hollow objects on an engine lathe …
40List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
