Nintendo 3DS
The Nintendo 3DS is a handheld console created by Nintendo in 2011.
As the successor to the Nintendo DS, the console features two screens, with the bottom having touch controls. The console boasts a better set of specifications to its predecessor, but also allows for 3D vision without glasses on the top screen.
Ripping Tools
As the 3DS's file system has yet to be opened, there are currently no tools available for the 3DS to help ripping content. Only a select few have been able to open a 3DS ROM, but they currently refuse to share the information with the public.
There seem to be a way to make a RAM dump and it is apparently possible to rip models and sounds this way. More information here.
Suggested Emulators
There are currently no known emulators for the 3DS.