Here are some sketches and renderings of the design process for a pair of Headphones, with Additive Manufacturing / 3D Printing in mind.
Assignment: Create a product sutable for Additive Manufacturing.
Hope you find the concept inspiring.
Modeled in Rhino & SolidWorks with T-Splines, images rendered in 3ds Max with Vray.
Download a cutout of the headphone ready for 3d print Here (stl file).Hans Christian Thisen