Pretty much like everyone else, I’ll start with cameras – two of them. One that faces the same way as the display, for use in video back-and-forth with other people. The usability of this is obvious, and the cost is low (if Apple can’t find a small, high performance video camera, they simply aren’t trying.)
But I’d also like to have a rear-facing camera for taking shots of the things around me while I can still see the display. This way, you can properly frame the pictures. This would be extremely useful for driving bookshelf, shopping, inventory and look-up software, such as Delicious Library, which keeps track of all your DVDs by looking up the UPC codes, or Red Laser, which gives you the high and low prices for anything you scan using the Internet to do the search.
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