For those Nintendo DS homebrew developers out there looking for just a little more space for their projects, Natrium42, creator of the PassMe homebrew enabling device has a new hardware hack on his blog. By hacking a GBA Movie Player CompactFlash interface, Natrium42 was able to add a 40 GB hard drive to his Nintendo DS. Now, the solution is hardly an idea portable solution with all the extraneous equipment and power required, but this is an interesting hack. Sure, people could buy the 4 GB Max Media Player for the DS, but this hack is a whole order of magnitude larger.