Businesses of all types are not turning to 3D printing to help save them time and materials within the manufacturing process. Whether it's for end-use products, or for fast, reliable prototyping, the technology is certainly exciting many manufacturers. Fujikon is the latest who recently acquired a 3D Systems ProJet 7000 machine. They said that it has cut 5% of the time out of the production of headphones, while saving 11% on materials. More details about their use can be found here:

Below are some of the headphone pieces they have printed on the ProJet printer: