Marcel Lajos Breuer (/ˈbrɔɪ.ər/ BROY-ər; 21 May 1902 – 1 July 1981), was a Hungarian-born modernist architect, and furniture designer. At the Bauhaus he designed the Wassily Chair and the Cesca Chair which is “among the 10 most important chairs of the 20th century.”[1] Breuer extended the sculpture vocabulary he had developed in the carpentry shop at the Bauhaus into a personal architecture that made him one of the world’s most popular architects at the peak of 20th-century design. His work includes art museums, libraries, college buildings, office buildings, and residences. Many are in a Brutalist architecture style, including the former IBM Research and Development facility which was the birthplace of the first personal computer.