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This is a timeline of Australian inventions consisting of products and technology invented in Australia from pre-European-settlement in 1788 to the present. The inventions are listed in chronological order based on the date of their introduction. Australian inventions include the very old, such as woomera, and the very new, such as the scramjet, first fired at the Woomera rocket range. The Australian government has suggested that Australian inventiveness springs from the nation's geography and isolation.〔 Perhaps due to its status as an island continent connected to the rest of the world only by air and sea, Australians have been leaders in inventions relating to both maritime and aeronautical matters, including powered flight, the black box flight recorder, the inflatable escape slide, the surf ski, the wave-piercing catamaran winged keel. Since the earliest days of European settlement, Australia's main industries have been agriculture and mining, and Australian inventions in these areas have included the grain stripper, the stump jump plough, mechanical sheep shears, the Dethridge water wheel, the froth flotation ore separation process, the instream ore analysis process and the buffalo fly trap. Australian inventions also include a number of weapons or weapons systems, including the woomera, the tank, and the underwater torpedo. In recent years, Australians have been at the forefront of medical technology with inventions including ultrasound, the bionic ear, the first plastic spectacle lenses, the electronic pacemaker, the multi-focal contact lens, spray-on artificial skin and anti-flu medication. Australians also developed a number of useful household items, including Vegemite, and the process for producing permanently creased fabric. Many of Australia's inventions were realised by individuals who get little credit or who are often overlooked for more famous Americans or Europeans.〔(【引用サイトリンク】publisher=Australian Government: Culture and Recreation Portal )〕 Australian Aborigine David Unaipon is known as "Australia's Leonardo" for his contributions to science and the Aboriginal people.〔 His inventions include a tool for sheep-shearing, a centrifugal motor, a multi-radial wheel and mechanical propulsion device. Unaipon appears on Australia's $50 note. The Commonwealth Scientific and Industrial Research Organisation (CSIRO) is an Australian-government-funded institution. A number of CSIRO funded scientists and engineers are featured in this list. CSIRO scientists lead Australian research across a number of different fields, and work with industry and government to solve problems such as using insects to tackle weeds, growing more sustainable crops and improving transportation.〔 ==Aboriginal technology – before 1788== * The original inventors of these uniquely Australian inventions are unknown. Didgeridoo – The didgeridoo is a wind instrument of northern Australia. It is sometimes described as a "drone pipe," but musicologists classify it as an aerophone. Traditionally, the didgeridoo was made by selecting a section of Eucalyptus branch, then buried near a termite mound to be hollowed out by the termites to produce a long, hollow piece of wood suitable for fashioning the instrument. Woomera – The woomera is a type of spear thrower, adding thrust to a spear as part of a throwing action.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Timeline of Australian inventions」の詳細全文を読む スポンサード リンク
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