### Human: Can you please summarise the history of surface pattern design, with particular reference to the influence of different countries' influence of Western wallpaper and fabric design.### Assistant: Surface pattern design has a rich history dating back to ancient times when patterns were used to decorate clothing, pottery, and buildings. However, the field as we know it today emerged during the Industrial Revolution when the production of textiles and wallpaper became mechanized.

In Europe, wallpaper design was heavily influenced by the French Rococo and Neoclassical styles, as well as the English Arts and Crafts movement. The rise of Art Nouveau in the late 19th century also had a significant impact on wallpaper and fabric design, with its emphasis on organic forms and curvilinear shapes.

In the United States, the Arts and Crafts movement also had a strong influence on surface pattern design, as did the emergence of the Art Deco style in the 1920s and 30s. American designers were also influenced by the bold, graphic patterns of African textiles and the geometric motifs of Native American art.

In the 20th century, modernist designers like Bauhaus and De Stijl had a significant impact on surface pattern design, with their emphasis on clean lines, geometric forms, and minimalism. In the latter half of the century, pop art and psychedelic art also had a significant influence on pattern design.

Today, surface pattern design is a thriving field with a wide range of styles and influences, from traditional floral patterns to abstract geometric designs. Designers draw inspiration from a wide range of sources, including art, architecture, nature, and popular culture, to create patterns for a variety of applications, from fashion and textiles to wallpaper, packaging, and digital media.### Human: Please tell me more about how psychedelic art influenced pattern design### Assistant: Psychedelic art had a significant impact on surface pattern design in the 1960s and 70s. This style of art was characterized by its use of bright colors, intricate patterns, and surreal imagery, and was closely associated with the counterculture movement of the time.

Designers were particularly drawn to the bold, graphic patterns of psychedelic art, which were often inspired by natural forms such as flowers, plants, and animals, as well as abstract shapes and geometric patterns. These designs were often incorporated into textiles, wallpaper, and other home furnishings, as well as clothing and accessories.

One notable example of the influence of psychedelic art on pattern design is the work of the British textile designer Marimekko. Marimekko was known for its bold, colorful prints, many of which were inspired by the psychedelic art of the time. These prints were used in a variety of applications, from clothing to home furnishings, and helped to define the look of the era.

Another notable example is the work of the American designer Vera Neumann, who created a wide range of patterns in the 1960s and 70s, many of which were inspired by psychedelic art. Her designs were often characterized by their use of bold, bright colors and abstract, geometric shapes, and were popular for use in clothing and home decor.

Overall, the influence of psychedelic art on surface pattern design during this period was significant, helping to create a distinctive visual style that was closely associated with the counterculture movement of the time.