Galaki on 21 April 2010
the cams don't have to be use to record videos, we've got camcorders for that.
The 3D input could be used for gaming purposes. Like augmented reality.
Like that ghost hunt game in Japan where you hunt for ghosts using the DSi cam.
The dual cam would allow for the 3D images.
As for memory space, that would be depending on what microSD card we are using.
