Today at the Exploratorium is a Robot Sumo competition, Japan vs. USA. Two robots face off and try push the other out of the ring. I really wanted to go, but the middle of the day is a hard time to break free from work (I guess I could call it a "long-lunch"). It's supposed to be webcast, but I don't see it now for some reason. Oh sweet, there it is. Cool, now I'm going to stop writing and start watching. You should check it out too, how often do you get to see robots sumo wrestle anyway?