Picked up this cool Halloween skull. Decided to add some Pirates of the Carribean looking eyes to it. The effect was something I once saw on a Disney ride. You can see the final results in the video. The camera really doesn't do it justice. There is a faint glow between the teath and nose area thats really cool element.

I used 1pc Nano 8 Mini Project board (B0223) with Nano 8 (B0115), 2pcs of high power red LEDs, jumper wires and a Radio Shack 4 "AAA" battery box. I wired the GND and PWR from the battery box directly to the Nano 8 Mini Project board. I used the jumper cables to plug the LEDs into the Nano 8 Mini project board. I used the female to female jumpers so there was no soldering (B0133). I then got out the trusty roll of double sided foam sticky tape to mount the LEDs and battery box. See the video for the final project. The code is free and included in the IDE when you download it.