Tweaked the favicon for this site from the glider as hacker emblem, via Conway’s Game of Life, to the lambda from the MIT/GNU Scheme logo. Better represents my ties to M.I.T. and an incredible lecture Gerald Jay Sussman gave my freshman year to close out 6.001 ( alas, a course fallen by the wayside). The finishing topic? Conway’s Game of Life and how to build a Turing complete computer from cellular automata. All in one 90 minute lecture. Virtuoso!