Oh, well this IS useful!
http://bit.ly/cNZe1r
Haha, why would you use something like that. Most of the iPhone users want to let peepz know they have one :D
Camera camouflage
Have you ever wanted to take pictures or videos without being noticed? Camera Camouflage accomplishes just that with amazing disguise. Just answer your phone, pretend to be talking and snap pictures with your voice. You don't have to touch your phone at all to take pictures or videos.
http://itunes.apple.com/us/app/camera-camouflage/id380623505?mt=8&ign-mpt=uo=4