How did Thomas Edison contribute to the expansion of industry?

Thomas Edison significantly contributed to the expansion of industry through his inventions and innovations, particularly in electric power generation and distribution. His development of the first practical incandescent light bulb and the establishment of the first electrical power station in New York City in 1882 paved the way for widespread electrification. This not only transformed lighting but also enabled factories to operate more efficiently and extended working hours, driving industrial growth. Edison's emphasis on research and development also laid the groundwork for modern industrial innovation practices.