So we were looking to fill the top front of the case with something to cover the water-filing access port, since the donated case was missing the rubber cover.This is just a little matrix of RGB LEDs I made for messing around with, my kid gets to program shapes and animations and stuff.I've been wanting to do a Moxxi star mod since the first Borderlands 2 case, so I was going to use this opportunity to do just that.I cut-to-fit semi-opaque acrylic to the opening, then designed a series of stars in Inkscape, printed them, then traced them on masking tape (Duck Tape brand, its thin and the paint ran underneath it, but in all fairness we are talking very small pieces of tape), then cut them out with an exacto.They were then sprayed with black Fusion paint, peeled off and cleaned up.Here's the fit in the case with the lights underneath it. The finished build will have all stars be a different color, and have a more accurate fade/flash/scroll effect to mimic the game.Here's a video of the test pattern on the case. I am loving how this is turning out!