Which scientists have great personalities, such as Marie Curie, made a contribution to the discovery

Thomas Alva Edison (1847-1931): American, although he only studied in school for three months in his life, but through diligence and diligent thinking, he invented more than 1,000 achievements such as electric lights, telegraphs, phonographs, movies, etc., and became a famous inventor, known as the "King of Invention", and made great contributions to human civilization and progress.

Edison was also a great entrepreneur, in 1879, Edison founded the "Edison Electric Lighting Company", in 1880, incandescent lamps were put on sale, and in 1890, Edison had already organized its various businesses into the Edison General Electric Company. In 1891, Edison's thin filament, high-vacuum incandescent bulb was patented. In 1892, Tom Houston & Co. merged with Edison Electric & Lighting Company to form the General Electric Company, beginning a century-long dominance of General Electric in the electrical field.