Merge the two images by adjusting your eyes correctly to see in 3D. Set disparity (3 or 4 seems best) before hitting flag.
Left and right images are offset by "disparity" slider. I modeled and animated earth egg in Blender, wrapping a map of earth around a sphere and distorting into an egg. Earth is layered like an egg in having a thin shell, the crust cracked. If earth's mantle is like egg white, the core is in center, like the yolk.