The spirit of the Roaring Twenties was marked by a general feeling of discontinuity associated with modernity, a break with traditions. Everything seemed to be feasible through modern technology. New technologies, especially automobiles, movies and radio proliferated ‘modernity’ to a large part of the population. Formal decorative frills were shed in favor of practicality, in architecture as well as in daily life. At the same time, amusement, fun and lightness were cultivated in jazz and dancing, in defiance of the horrors of World War I, which remained present in people’s minds.”