The 3DS can play 3DS games, DS games, it can play 3D movies. What else can it do? How about video chat. In 3D.

In an interview with Forbes magazine, Nintendo president Satoru Iwata said "Technologically speaking, a variety of different things are possible with the 3DS, for example, 3-D video chat."

http://www.forbes.com/2010/06/21/3ds-videogames-wii-technology-nintendo.html

Awesome! I'll finally be able to see my friends in 3D ........  

Serious: I wouldn't mind that function, but I don't find it necessary. I just want them to give us a battery like that of the DS' .  

I can't see how that would work. Isn't the 3D camera on the back. If the 3D camera is facing away from the screen how could you see your friends on the screen? I think the 3D camera should be right below the screen so that it faces you when playing. I dunno how the current form of the 3DS could do 3D chat.

so, does that mean the DS will have a 360 swivel?