aire 333 Contact 68 convergent thinking 300 Conway, John 173, 343 Conway's Game of Life 173 Cope, David 7 Copenhagen interpretation 327 Copernicus 42 Cormack, Allan 102 counter factual experiments 282 counting system 181 Coyle, Daniel 37 Craddock, Travis 50, 119, 124, 283 Crash program 227 creative thinking 1 cre