There was a project I did last year that involved domino rally. During that short project, my friend and I surfed youtube and came upon ads done by Domino Domain; they did the domino sequence in V for Vendetta. It would be nice to do the real thing, but the great thing about CG dominoes is the undo button. The only problem was having so many dominoes (exactly 3,160 tiles) that the simulation took too long to calculate. So, with a little elbow grease, I worked my way around the slow simulation calculation.