The Bauhaus school was a German art school operational from 1919-1933 that combined crafts and fine arts. It was founded by Walter Gropius in Weimar and later relocated to Dessau and Berlin under his leadership and those of Hannes Meyer and Ludwig Mies van der Rohe. The school emphasized simplicity, functionality, and craftsmanship and had influence on modern architecture and design. Notable achievements included furniture, lighting, and other object designs that combined aesthetic appeal with industrial materials and mass production capabilities.