Charles Kettering

Highly respected as one of America's greatest inventors, Charles F. Kettering was an electrical engineer and industrial pioneer. He was president of the General Motors Research Corporation, a position he held for the next 27 years. He owned 186 patents, including electric starters and petrol engines. His invention has been known to make a significant contribution to the development of the modern automotive industry. Some of his inventions were also in the fields of aeronautics technology, medical research, and diesel-powered environments. Kettle also spent most of his life as a dedicated social philosopher, farmer and schoolteacher. He also developed the Freon refrigerator, which is used for refrigeration and ventilation purposes. He created the world's first aerial arrow, the 'Bug', which laid the foundation for the future introduction of targeted arrows and the like. He made a fortune in the National Cash Register, where he established the first electronic cash register and accounting machine. He had eye problems between his school and college days, which affected his early education.