I find the most useful guids at iFixit.com, check there
I work in a nuke plant....security checks all laptops and phones for cameras.....not only that....if it has a hole where the camera is suppose to be they won't let it in either....so I have to remove the camera and cover the bezel.....I am planning on using the material that moshi palmguard uses on their macbookpro products. I guess you can tell I am really dedicated to apple lol 🙂
however now that the iphone is going after the blackberry market there may be more pressure on them to release some non camera products.