This isn't a Death Star model to go with your AT-AT. What's lurking behind it is a clue. Have you got it? It's a sound system, only with a twist—it has 62 channels for 3D sound.
The gCubik display cube, which simulates a fully rotatable, multi-viewable 3D object within its walls, has evolved quite a bit since we last saw it: its six sides, up from three, now respond to touch.