Mind-stretching
After seeing a link to this video of Bruce Sterling's presentation to Google's Tech Talk on April 30, 2007 on the RSS feed for George Siemens' always-interesting blog elearnspace, I decided to watch the 49+ minute presentation about spimes. It was one of those experiences that I have from time to time that I feel stretches my mind. I'll admit I have no immediate practical use for the knowledge I gained from watching it, but I have no doubt it will make me a better Trivial Pursuit player at some point in the future.