br The floor of the atrium of the Bayliss Constructing at the University of Western Australia is tiled with Penrose tiles. US 4133152, Penrose, Roger, "Set of tiles for covering a surface", published 1979-01-09 . Penrose, Roger (1974). "The position of aesthetics in pure and applied mathematical research". In Indian Institute of information Know-how, Allahabad, since the first phase of development in 2001, educational buildings were designed on the premise of "Penrose Geometry", styled on tessellations developed by Roger Penrose. In 1984, First Lady Nancy Reagan more extensively refurbi