Oliver Nicholls of Sydney, Australia, Wins $75,000 Top Prize at Intel International Science and Engineering Fair

Oliver Nicholls, 19, of Sydney, Australia, was awarded first place for designing and building a prototype of an autonomous robotic window cleaner for commercial buildings at this year's Intel International Science and Engineering Fair, a program of Society for Science & the Public and the world's largest international pre-college science competition. The competition featured nearly ["]