Bau is a term that originates from the German word for "building" or "construction." In various contexts, it refers to the process of creating structures or the art of architecture. It encompasses the design, planning, and execution of buildings and other physical environments, focusing on functionality, aesthetics, and sustainability. In the realm of design, Bau can also relate to the Bauhaus movement, which emerged in the early 20th century. This influential school combined crafts and fine arts, emphasizing simplicity, geometric forms, and the integration of technology in design. The movement significantly impacted modern architecture and design principles worldwide.