World of Craft Model
World of Craft Model : A model for understanding the range of art that can be created in a medium. The model is fashioned after a cross section of the earth. The closer to the core, the more an work abides within the limitations of the medium itself. Though there is room for works to subvert the medium they're in (the crust making up 1% of the earth's volume) it is difficult for most creators to execute in so small of a range