So you're bored with you Nintendo DS Lite. There hasn't been a lot of software support lately, the 3DSi is so far away and the normal DSi not worth the upgrade... how to add some zest to your portable gaming life? Why not put a new case on it? This video will show you how to take apart a DS Lite completely, allowing you to put it back together in a new case like a Talismoon or do whatever else you want to do to it now that you have it open.
Step-by-step pictures here.
Oh, what, you want to know how to put it back together now? Fine, here ya go.