Add a killer modification to your PC case for pennies on the dollar with these 12-inch Cold Cathode purple lights.
In case you were wondering, purple light is actually what most people call "black light", making just about anything white glow. These purple cold cathode tubes run right off a 4-pin connector from your computer case and they put off no heat signature, so you're not going to cook your PC case.
Installation along the base and back side of your case is simple - the kit includes double sided tape, zip ties, and even velcro for removable installation. You'll get a bit of glow off the existing lines on the cards in your case as is.
If you want to take things to the next level, there are clear sprays available (just google it) that you can spray your sound card with for example, and it will show up orange under the purple light. Make your power supply green and your fan yellow, the options are limitless!
Go ahead, be original. Let your PC be an extension of your personality with cold cathode lights.