César Vonc, a French artist, entered a robotic design contest earlier this year. His creation, which he called "the new invention of the next century," is a 3D printed sex robot. The "Soubrobotte," his robot, was modeled with Cinema 4D, rendered with Octane Render, and 3D printed. He rendered a cutaway view of the android, presenting a view of a full set of 3D rendered organs in the anatomically correct Soubrobotte. While this robot remains conceptual, these types of personal use robots seem to be involved in the future of 3D design applications. Check out more about Vonc's work: http://3dprint.com/33136/3d-printed-sex-robot/ ‎


Below is a photo of the cutaway view of the Soubrobotte: