grynmntl - interesting idea, but not the same end result. What people here are calling the "Mobius effect" is a gradual blend from wireframe layer to shaded layer. It's best done in photoshop where your top layer (doesn't matter which it is) has a gradient mask. Another thing you can do, that does not require using two figures, is to set the materials of some body parts to their UV template, rather than a real skin texture map. Or, you can multiply the UV template over your skin texture to make a new hybrid that has both skin tone and polygon outlines. This makes it a lot less work to do the effect you demonstrate, and you have more flexibility in how it turns out, but it's still not the Mobius effect. -Adam