I'm blogging live from MinneBar. Huge Crowd (about 400) making this the largest Barcamp ever outside of India.
At the moment William Gurstelle is talking about his new book Whoosh-Boom-Splat and just did a demo of his Night Lighter 36 Potato Cannon. It's interesting if nothing else. And fun. He's also talking about all kinds of other kinetic technologies, including flying cars, etc.