Already a long time ago, the awareness arose that we have to be more careful with our environment. It cannot go on like this. New solutions are needed. Instead of destroying nature, we need to use it for ourselves. This gave rise to the idea of not only borrowing technologies from nature, such as the lotus effect and similar technologies, but also using nature's raw materials directly and applying bio-based raw materials in industry.Through the establishment of the European Green Deal, this movement was also supported and enforced by law. In general, the idea is to largely replace petroleum-based raw ...