Our current project is our first foray into the exciting world of lighting. We're creating a large mobile for a hospital in Clear Lake, Texas (near the NASA campus), out of three translucent acrylic rings, 12 feet, 8 feet, and 6 feet in diameter. Each ring will have LED lighting instead to create a glowy effect. (Is "glowy" a word?)
Here's a "before" shot of the materials:
