favorite ways to light up your yaris

[scoobopdan]

So I know I could do a search and come up with some DIY's, however this is more of an open creative thread. I've got the itch to do some light work in the car, more than just changing the color of the gauge cluster, and I'd like to see what people come up with. I was thinking of doing some LED's in the headliner or something. Let's bounce some ideas off each other, I'd like to see what people could come up with. Oh and don't worry about technological prowess, I'm good with a soldering iron and wiring, and I think we could come up with more while not worrying about the practicalities of it haha