Illuminated cup holders
I took a trip to Radioshack yesterday and bought three leds and some 470 ohm resistors. They only had three so I did with what they had.
I put two leds in the little pocket behind the cup holders and one between the cup holders themselves. I made sure to scuff up the leds with a nail file before putting them in. After I connected all of the wires together, I used the ground from my inverter I have under the console. My positive wire is a brown wire from the top left of the rear seat audio plug that is right under the console. Now the lights come on whenever the gauges are lit up.
After that I took a sharpie and drew little hoods on the leds so they don't shine up. I put multiple "coats" of sharpie on by waiting for it to dry every time and then drawing in the same spot to make it darker. You really cannot go by the pictures as they do not show the soft glow it gives off. They are bright enough to show whats in the cup holder when its dark out, but dim enough as to not bother you while driving down the road at night. It makes it look really luxurious for a 13 y/o vehicle.