USB Flash Camera
More examples of, if it can be made, it will be made:
* Camera added to USB Flash drive | The Register . Has a tiny battery in it so you can take pictures. And in this business there is not one, but two of these from JetFlash and Philips
* "MP3 Wristwatch":http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-6455808816405956&random=1084947588008&format=160x600_as&output=html&url=http%3A%2F%2Fwww.theregister.co.uk%2F2004%2F02%2F03%2Flaks_preps_mp3_wristwatch%2F. Another example is an MP3 wristwatch.