* Art Nouveau: Harper's work is also influenced by Art Nouveau, a style of art that was popular in the late 19th and early 20th centuries. Art Nouveau is characterized by its use of organic forms, flowing lines, and bright colors. Harper's furniture often has curved shapes and floral motifs, and he often uses bright, vibrant colors.
* Mid-Century Modern: Harper's work is also influenced by Mid-Century Modern, a style of design that was popular in the 1950s and 1960s. Mid-Century Modern is characterized by its use of simple, clean lines, and geometric shapes. Harper's furniture often has simple, geometric shapes and he often uses neutral colors.
* Scandinavian Design: Harper's work is also influenced by Scandinavian Design, a style of design that is popular in the Nordic countries. Scandinavian Design is characterized by its use of natural materials, simple forms, and functional design. Harper's furniture is often made of wood and he often uses simple, geometric shapes.