Art Deco architecture was characterized by a variety of key innovations, including:
1. Bold geometric shapes: Art Deco buildings often featured angular lines, repeating geometric patterns, and symmetrical shapes.
2. Emphasis on verticality: Many Art Deco buildings featured tall, slender structures with streamlined forms that emphasized the vertical rather than the horizontal.
3. Use of new materials: Art Deco architects embraced new materials like aluminum, concrete, and glass, which allowed them to create sleek, modern designs with smooth, polished surfaces.
4. Ornamentation: Despite its focus on streamlined forms, Art Deco architecture was still highly decorative. Many buildings featured intricate patterns, stylized motifs, and ornate details like reliefs, sculptures, and mosaics.
5. Emphasis on function: Art Deco architects sought to create functional buildings that were both beautiful and utilitarian. This led to the development of new building types like ocean liners, cinemas, and department stores, which placed a premium on efficient use of space and technology.
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