I was wondering if anyone knew some mods for the game boy micro that are easy enough to where i wont mess up my system entirely ;)
Here's a few safe (for the micro) things to try:
Mod a faceplate (they are replaceable). Mod some functionality for a strap (it includes the mount and nothing more). Make a matching cartridge plug (ala DS lite). Mod a link cable adapter (for wireless adapters, GCN link cables, and Game Link cables that don't fit it).
The PlayYan micro SD adapter looks nice too.