éne Pirou, Wikimedia, PD Reto Stéckli, NASA Earth Observatory zentilia, www.bigstock.com Credit NASA Weisstein, Eric W. “Cellular Automaton.” From MathWorld--A Wolfram Web Resource. James Tagg screen capture of an MIT opensource project Karamysh www.bigstock.com Munduruku, Wikimedia cc2.5 HOUSE_OVERSIG