These a handful of the skateboards eBay seller andyshrinkage has turned into wall lamps by replacing the trucks and wheels with light fixtures. They cost $140 and up depending on the rarity of the board used, although you could probably make one yourself if you have some basic power tools and access to a Home Depot. With enough ingenuity, you can pretty much make a lamp out of anything. Including taxidermy -- check this out. "A racoon with a light bulb coming out of its head." He is my muse. Plus he's connected to a Clapper so I can clap him on and off.
Keep going for several more examples.
Thanks to Ram, who doesn't believe in artificial light and goes to sleep right after sunset.