Plan B is a method for problem solving, innovation, and managing projects that was developed over 4 years of research and testing. It consists of six roles and six phases to guide users through the process, along with tools provided in a Plan B box. The method is presented as a practical and enjoyable alternative approach for dealing with rapidly changing situations and complex problems. It has seen growing success and impact, helping businesses and education. Those interested in positive change and new ways of thinking are encouraged to learn more about Plan B.