It’s easy to dismiss Burning Man as nothing more than a bizarre hippie love-fest that takes place deep in the Nevada desert every year the week before Labor Day. But doing so misses the fact that it’s an amazingly successful enterprise--and, as such, has a thing or two to teach about how to inspire creative people and create a great product. Since it first began 25 years ago, Burning Man has grown larger every year (if you ignore the slight dip in recession-scarred 2009). It’s grown so much that this year, for the first time ever, the organization had to...