Detail from ‘Portrait of Fra ‘Luca Pacioli’. Mathematician. Jacopo Barbari 1495 Perspective, light and shadow of rhombicuboctahedron. May 4, 2014 Source: http://inexpressibleisland.tumblr.com/post...
sun and moon in the infinity room. March 7, 2013 Source: https://t.umblr.com/redirect?z=http%3A%2F%...
