what are the new technologies used in such art?
New materials and technologies, especially reinforced concrete, were key to the development and appearance of Art Deco.
Art Deco
ew materials and technologies, especially reinforced concrete, were key to the development and appearance of Art Deco. 
who's face appeared on the five cent bill in 1866 Spencer M. Clark, head of the Currency Bureau (today the Bureau of Engraving and Printing), placed his own portrait on the denomination. After the successful introduction of two-cent and three-cent pieces without precious metal, Congress also authorized a five-cent piece consisting of base metal; the Mint began striking this version in 1866. who is that person whose face appeared on it? He was the first Superintendent of the National Currency Bureau, today known as the Bureau of Printing and Engraving, from 1862 to 1868. when was the bureau established? UNANSWERABLE what is the role of the bureau police? The Bureau of Engraving and Printing Police Force, that protects BEP personnel and facilities. The BEP Police are responsible for enforcing federal and local laws, Treasury Department rules mention a few of the bureau's locations? Washington, D.C., and another in Fort Worth, Texas. describe the ethnicity in the latter place? Fort Worth include non-Hispanic whites, Hispanic or Latino, Black or African American, American Indian or Alaska Native. how is the architecture of the place? The region with its unique rustic architecture, is mainly known for its Art Deco-style buildings. The Tarrant County Courthouse was created in the American Beaux Arts design, which was modeled after the Texas State Capitol building. from where did the first art style get its name? Art Deco took its name, short for "arts décoratifs"
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Art Deco [SEP] New materials and technologies
New materials and technologies, especially reinforced concrete, were key to the development and appearance of Art Deco. The first concrete house was built in 1853 Paris suburbs by François Coignet. In 1877 Joseph Monier introduced the idea of strengthening the concrete with a mesh of iron rods in a grill pattern. In 1893 Auguste Perret built the first concrete garage in Paris, then an apartment building, house, then, in 1913, the Théâtre des Champs-Élysées. The theatre was denounced by one critic as the "Zeppelin of Avenue Montaigne", an alleged Germanic influence, copied from the Vienna Secession. Thereafter, the majority of Art Deco buildings were made of reinforced concrete, which gave greater freedom of form and less need for reinforcing pillars and columns.