Here are some projects I've done, most of them messing around with old hardware. Some of them are tutorials as well.

ThinkPad SATA Hack
Booting a Blown Pac-Man Board
Backlight a Game Boy Pocket V2
Backlight a Game Boy Pocket V1
Bi-vert a Game Boy Pocket
Bi-vert an Original Game Boy
Front-Light a Game Boy Color
Pro-Sound Mod a Game Boy Pocket
Glow-in-the-Dark Game Boy
SuperDMG
Adapting a Sega pad for PlayStation 2
Rechargable Game Boy Pocket battery