The next iPod Nano may have a built in camera

  Apple has recently changed the iPod Nano's design by decreasing its size and removing its buttons and inserting a touch screen, basically they made it look like miniature iPod Touch.
   According to Apple.pro apple will be adding a back facing camera to the iPod nano without increasing its size or its edge to edge display and maintaining its form factor. They also released a photo showing the aluminum back part of the iPod with a hole in it which Apple.pro claims that its for a camera which will probably be VGA. Now i don't see the need of a camera in a small device like this but who knows what apple has under its sleeve.