On Sun, Feb 22, 2015 at 5:40 AM, <[email protected]> wrote: > Follow Ron Resch’s 1960-1966 discovery, development, practical > application, and his computer programming for tessellation and modular work. > Video posted at www.orifun.weebly.com > A thank you to Dermot Hayes for sharing this with me. > OriFUN to all, > Dianne >
Also see here: http://www.eschertile.com/egg/e-egg.htm and here : https://www.sciencenews.org/article/gathering-gardner I had the pleasure of attending his presentation at G4G7 in Atlanta in 2006. Regards Ravi
