Title: Art Deco
Content:  Decoration in the Art Deco period went through several distinct phases. Between 1910 and 1920, as Art Nouveau was exhausted, design styles saw a return to tradition, particularly in the work of Paul Iribe. In 1912 André Vera published an essay in the magazine L'Art Décoratif calling for a return to the craftsmanship and materials of earlier centuries, and using a new repertoire of forms taken from nature, particularly baskets and garlands of fruit and flowers. A second tendency of Art Deco, also from 1910 to 1920, was inspired by the bright colors of the artistic movement known as the Fauves and by the colorful costumes and sets of 
Title: Art Deco
Content:  and then, because of the war, until 1925, when it gave its name to the whole family of styles known as "Déco". Parisian department stores and fashion designers also played an important part in the rise of Art Deco. Prominent businesses such as silverware firm Christofle, glass designer René Lalique, and the jewelers Louis Cartier and Boucheron began designing products in more modern styles. Beginning in 1900, department stores recruited decorative artists to work in their design studios. The decoration of the 1912 Salon d'Automne was entrusted to the department store Printemps, and that year it created its own workshop, 
Title: Art Deco
Content:  Art Deco, sometimes referred to as Deco, is a style of visual arts, architecture and design that first appeared in France just before World War I. It influenced the design of buildings, furniture, jewelry, fashion, cars, movie theatres, trains, ocean liners, and everyday objects such as radios and vacuum cleaners. It took its name, short for Arts Décoratifs, from the Exposition internationale des arts décoratifs et industriels modernes (International Exhibition of Modern Decorative and Industrial Arts) held in Paris in 1925. It combined modern styles with fine craftsmanship and rich materials. During its heyday, it represented luxury, glamour, exuberance, and faith in social and technological progress. From its outset, Art Deco was influenced by the bold geometric forms of Cubism and the Vienna Secession; the bright colours of Fauvism and of the Ballets Russes; the updated craftsmanship of the furniture of the 
Title: Vintage (design)
Content:  Art Deco was created to intentionally embrace a clean, modern, and man-made look, developed and pupular from the 1920s through to the early 1940s. This style features mostly geometric shapes, symmetrical patterns, and idealized human figures.
Title: Brooch
Content:  The Art Deco period lasted from 1920 to 1939. Cubism and Fauvism, early 20th century art movements, were inspirations for this new art style, along with Eastern, African and Latin American art. Art Deco was named after the Exposition International des Arts Décoratifs et Industriels Modernes, a decorative and industrial arts exhibition held in Paris in 1925. Common brooch decoration of this period are: geometric shapes, abstract designs, designs from Cubism, Fauvism, and art motifs from Egypt and India. Black onyx, coral, quartz, lapis and carnelian were used with classic stones such as diamonds, rubies, emeralds, and sapphires.
Title: Art Deco in Paris
Content:  The Art Deco movement of architecture and design appeared in Paris in about 1910–12, and continued until the beginning of World War II in 1939. It took its name from the International Exposition of Modern Decorative and Industrial Arts held in Paris in 1925. It was characterized by bold geometric forms, bright colors, and highly stylized decoration, and it symbolized modernity and luxury. Art Deco architecture, sculpture, and decoration reached its peak at 1939 Exposition Internationale des Arts et Techniques dans la Vie Moderne, and in movie theaters, department stores, other public buildings. It also featured in the work of Paris jewelers, graphic artists, furniture craftsmen, and jewelers, and glass and metal design. Many Art Deco landmarks, including the Théâtre des Champs-Élysées and the Palais de Chaillot, can be seen today in Paris.
Title: Interior design
Content:  The Art Deco style began in Europe in the early years of the 20th century, with the waning of Art Nouveau. The term "Art Deco" was taken from the Exposition Internationale des Arts Decoratifs et Industriels Modernes, a world's fair held in Paris in 1925. Art Deco rejected many traditional classical influences in favour of more streamlined geometric forms and metallic color. The Art Deco style influenced all areas of design, especially interior design, because it was the first style of interior decoration to spotlight new technologies and materials. Art Deco style is mainly based on geometric shapes, streamlining, and clean lines. 
Title: Roaring Twenties
Content:  Art Deco was the style of design and architecture that marked the era. Originating in Europe, it spread to the rest of western Europe and North America towards the mid-1920s. In the U.S., one of the more remarkable buildings featuring this style was constructed as the tallest building of the time: the Chrysler Building. The forms of art deco were pure and geometric, though the artists often drew inspiration from nature. In the beginning, lines were curved, though rectilinear designs would later become more and more popular.
Title: Art Deco stamps
Content:  Art Deco stamps are postage stamps designed in the Art Deco style, which was a popular international design style in the 1920s through the 1930s. The style is marked by the use of "geometric motifs, curvilinear forms, sharply defined outlines, often bold colors", and a fascination with machinery and modernity. This style strongly influenced contemporary architecture, furniture, industrial design, books and posters. Art Deco was named for after 1925 exhibit in Paris Exposition Internationale des Arts Décoratifs et Industriels Modernes (International Exposition of Modern Industrial and Decorative Arts). The exhibit lasted from April to October 1925 and displayed numerous objects in the new style. Examples of the style, however, are also found in the early twenties. The 
Title: Art Deco
Content:  of Louis Philippe I and Louis XVI; and the exoticized styles of China and Japan, India, Persia, ancient Egypt and Maya art. It featured rare and expensive materials, such as ebony and ivory, and exquisite craftsmanship. The Chrysler Building and other skyscrapers of New York City built during the 1920s and 1930s are monuments of the style. In the 1930s, during the Great Depression, Art Deco became more subdued. New materials arrived, including chrome plating, stainless steel and plastic. A sleeker form of the style, called Streamline Moderne, appeared in the 1930s, featuring curving forms and smooth, polished surfaces. Art Deco is one of the first truly international styles, but its dominance ended with the beginning of World War II and the rise of the strictly functional and unadorned styles of modern architecture and the International Style of architecture that followed.

Question: when was the design period known as art deco?
Answer: 1910–1939.