.I am attracted to the curved line. In this case I made it directional by affixing on it, a head and a tail. An object group is shadowed on the plane. One might say that the inhabitants of the plane (the Flatlanders) only see the collection as dark and light areas on their realm. Meanwhile, further projection of the entities into the third dimension is manifested as a sphere. Who knows what to expect of the projection into the unknown parts of the continuum