“Exploring new options in materials and new ways of thinking keeps systems moving forward, developing new solutions. Limiting ourselves to a select few options is very toxic.” LearningProblem SolvingOpen Mindedness Book:Integrated Forest Gardening: The Complete Guide to Polycultures and Plant Guilds in Permaculture Systems Source: Integrated Forest Gardening: The Complete Guide to Polycultures and Plant Guilds in Permaculture Systems