[00:55:13] <Stuart>	 stuart
[00:55:55] <Guest41588>	 I want to discuss why you propose to delete "Greenberg Hastings cellular automaton".  I think I can defend it.
[01:02:45] <Guest41588>	 Apparently no one is available at the moment.  But briefly, this model was, as far as I know, the first CA model of excitable media.  In the cellular automaton article there are a number of models
[01:03:54] <Guest41588>	 which are newer, and which more importantly have had significantly less impact in academic literature, as revealed by google scholar searches.  It is described in Wolfram's book -- I just added this citation.