Matching Pairs Cooee 8 AchieversOnline version Notable Australian achievers by Digital Ninja NINJA 1 Prime Minister Sir Robert Menzies 2 Howard Florey 3 4 5 6 William and Lawrence Bragg 7 8 9 John Flynn 10 11 Charles Kingsford Smith Bob Brown Environmentalist Noel Pearson. Indigenous Activist Penicillin Australian invention Nobel prize for X ray technology Australian invention. Popular tool. Florence Nightingale Prime Minister Bob Hawke