Australians invented notepads (1902), the surf lifesaving reel (1906), aspirin (1915), the pacemaker (1926), penicillin (1940) the Hills Hoist clothesline (1946), the plastic disposable syringe (1949), ultrasound scanner (1961), the wine cask (1965), the bionic ear (1978), dual-flush toilet flush (1980) anti-counterfeiting technology for banknotes (1992) and long-wearing contact lenses (1999).
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