I also have some feelings when testing these materials. For example, there are many traces left around the charred objects, which can enrich the whole to a certain extent, and also give people a feeling of being destroyed. Mixing some sand in the paint can make it more three-dimensional and textured, and the graininess can also be used to express the rough environment. There is also soil, cotton, and kneaded paper bags. With some pigments, they will be more able to show three-dimensional patterns. It is impossible to simply print out pictures
I also bought some other materials, such as wires, cloth, plastic, etc., which will be added at appropriate places as decorations