Yeah, I was trying to find a picture of one, too... I didn’t figure you’d know that kitsch off-hand. Aha! Found one. Okay, so it’s regular artwork of whatever, but wherever there would be a light in the painting, that part is cut out and wired from behind with a tiny LED light so that there’s an actual light there. And then you plug in the painting and you get the “effect” of lights. It’s really stupid and cheesy and it went a long way for a joke, but whatever.