br The floor of the atrium of the Bayliss Building at the University of Western Australia is tiled with Penrose tiles. US 4133152, Penrose, Roger, "Set of tiles for covering a surface", printed 1979-01-09 . Penrose, Roger (1974). "The function of aesthetics in pure and utilized mathematical research". In Indian Institute of information Technology, Allahabad, since the first section of building in 2001, educational buildings had been designed on the idea of "Penrose Geometry", styled on tessellations developed by Roger Penrose. In 1984, First Lady Nancy Reagan extra extensively refurbish