One modder recently used a Raspberry PI to create an ambilight solution to use with games.
Using the Hyperion Ambilight solution for the computer system, YouTube EvilBoris shows examples of how the technology can add that little bit of immersion to the experience. Using bright and vivid titles like Super Mario 3D World and Mario Kart 8, plus a darkened room, lights cover the walls in real-time based on the action happening on screen.
For a tutorial, click here.
Would you use an ambient lighting system with your gaming rig?