"Die Krone der Erschöpfung" is a modular, reusable exhibition concept for the general public that uses light, space, and knowledge (DLR data, certified wood) to make forest dieback emotionally tangible. Instead of making a new product, it focuses on changing awareness and fostering reflection about the environment. Sustainability is achieved through modular design, durable and recyclable materials, and using light as the main medium to minimize resource consumption.