Since Levar Burton will be at Trek Expo in Tulsa next weekend, I decided to make a visor for him to sign. I modeled it in 3d, and I'm currently printing it out in quarters on my reprap mendel v2 prusa. I'm using 1/8" brass tube from hobby lobby for the verticals.
Here's a picture of the 3d model, and I'll have a video up of it printing as soon as youtube finishes.
EDIT: Here's the video: Geordi LaForge Visor printing 1/4 on RepRap Mendel Prusa V2 - YouTube