The Brain Club is a monthly meeting in San Francisco founded by my friend Phil Dixon. Their presentations are video-streamed. Here is yesterday’s, by Will Henshall, on the subject of focus. More precisely, on the types of music that actually help you focus on the task at hand—say, the book you are writing—and the types that do not. Will, a musician and scientist, has founded a science-based company that lets you play the “right kinds” of music via your web-connected devices. Check out his site here.