There is an interesting Kaggle competition based on Conway's Game of Life going on at the moment: "Reverse the arrow of time in the Game of Life" http://www.kag

There is an interesting Kaggle competition based on Conway's Game of Life going on at the moment: "Reverse the arrow of time in the Game of Life" http://www.kaggle.com/c/conway-s-reverse-game-of-life http://www.kaggle.com/c/conway-s-reverse-game-of-life