Re John von Neumann It does not fit in with other articles in this category 3D Life Block cellular automaton Cellular automaton Cellular image processing Codd s cellular automaton Conway s Game of Life Day Night to name but a few Generally speaking the CA category appears to be divided between examples of cellular automata Immigration CA QuadLife Rule 110 cellular automaton and terms related to cellular automata Garden of Eden pattern Gun CA Oscillator CA to such an extent that it might be best to divide this category into two subcategories What you don t find in this category however are people who have contributed to cellular automata regardless of their distinction What we can do however I ll be glad to contribute and it d be nice if you helped to is possibly create a subcategory Scientists who have made a major contribution to cellular automata or for preference a shorter name if you can come up with one and in this category place Mr von Neumann Tell me what you think