I've got a real sense of three-dimensional geometry. I can look at a flat piece of fabric and know that if I put a slit in it and make some fabric travel around a square, then when you lift it up it will drape in a certain way, and I can feel how that will happen.
The simplicity to this painting is somewhat deceiving. Even though I only replicated it with dying markers, the geometry and balance to the piece were more difficult than I initially thought! This is one I'd like to actually paint to replicate.