Europe's industrial expansion refers to the rapid growth of industrial production and technological innovation that began in the late 18th century and accelerated throughout the 19th century. This period marked a significant transformation in economies, societies, and the nature of work across Europe, leading to urbanization, changes in labor conditions, and the emergence of new social classes. The effects of this expansion were profound, as they gave rise to social reform movements aimed at addressing the challenges faced by workers and the poor.