i am fascinated with shapes that switch between 2 dimension and 3 dimension. like a cube changes to a hexagon when looked at in an orthographic view in 2 dimension.. i try to apply this concept to the disintegration of perspective buildings i am sketching. maybe the pyramids are a giant x which uses this concept. a 3d shape creating a 2d image. - this wildetect african fauvistic concept is worth exploring.