I was recently reading about artificial life and came across the statement, "Conway’s Game of Life demonstrates enough complexity to be classified as a universal machine." I only had a rough understanding of what a universal machine is, and Wikipedia only brought me as close to understanding as Wikipedia ever does. I wonder if anyone could shed some light on this very sexy statement?
Conway's Game of Life seems, to me, to be a lovely distraction with some tremendous implications: I can't make the leap between that and calculator? Is that even the leap that I should be making?