That is too frikkin cool! Definitely will use that inner ring and led idea. I was thinking of making the ceiling frame that the 3d model of the TOS bridge I use in my fanart has, based off the upper ceiling from TAS. Its almost like a spiderweb frame, with a device in the center to deactivate hostiles' weapons. I wasn't gonna make that part, just the frame itself. And then let the light from the bridge itself light the upper dome. I dunno if I can rig the dome the way you have it. I love the idea though. Thanks for the ideas!