Using Blender, this is the image after 2 hours of good work. I modeled off of an actual pair of headphones sitting on the desk in front of me. I used absolutely no image textures, except for the Skullcandy logo that I drew in the Blender image editor. Every single other texture is procedural. I have lots more to do on the headphones, but this is them for now. Please comment and give suggestions!
