Companies, not surprisingly, want to make business. New products are not created just for fun but they should contribute to this overall plan. For that, a performing team combining a couple fields of expertise is an excellent asset. Each of these experts brings in their respective methodology. The article agile innovation from stars to road outlines a basic collaborative structure. This article is about the methodology from user experience.
Requirements focus on value. This at least is the name of a category for this Blog. But what are requirements anyway? If you know the answer, fine. But for all those that are as confused as I am, this article gives the ultimate answer, or hopefully one as helpful as 42 was for Loonquawl and Phouchg.