This Christmas I was given a pen. What was different about the pen is that it has a camera inside it. Yes, press the button, and you get a picture. You can even put it into movie mode, and it will record for over 1/2 hour. It looks like a pen. It writes like a pen. The same pen is sold under a number of different names, but it's the same product.
Want to get paranoid? "OMG! HE JUST CLICKED HIS PEN!!" A 640x480 movie is pretty decent, and the audio is decent, too. Cameras in pens, cameras in watches, cameras that clip onto eyeglasses, where will it all end?
And people freak when somebody picks up a real camera.