As someone who is going on 30, gaming for me started at a Gameboy Color. One of the worst thing about the Gameboy Color was the screen. Just like the GBA, the screens were not backlit. Which left you with options such a a worm light. These add-ons drained the batteries like nuts. Few months ago I found BennVenn who makes a ribbon cable mod for the Gameboy Color to use a screen from a Gameboy Advance SP. Wasn't necessarily cheap to do or easy. A lot of case modding as well as a little soldering. But the end result is amazing. I brought life back to my Gameboy. Figured I'd share. A new mod which gives the same results was just released called Freckle Shack. With Freckle Shack there is little to no case modding. Check it out.