Art Deco emerged in Paris during the 1910s and gained prominence at the 1925 World's Fair. It was a response to Art Nouveau, characterized by clean lines and geometric designs, reflecting a desire for order after World War One. The movement, influenced by Cubism and Russian Constructivism, spread beyond Europe to the US, with notable examples in Chicago and London. Art Deco is defined by geometric shapes, bold colors, and simple decorative motifs, evolving into a streamlined style in the 1930s, influenced by advancements in technology and changing societal needs. Teljes cikk (Euronews.com)