An empty eggshell are very fragile,but it can be carve into a very beautiful work of art. Indeed to make this eggshell carving takes foresight and patience, due to carving should carefully so as not to break the eggshell and also because of it's small that it's make difficult to carve. The following are some of the eggshell sculptured design with black and white coloration that might be your inspiration
eggshell carving black and white design