Briggs is the creator of Big Brother , "a cute little toy you can download in only a couple of minutes. It fills the screen with tiled pictures of a face; as you move the cursor around, the images of the face all track the mouse. All you have to do is move the mouse around the screen. The faster and farther you move it, the more fun you'll have".

Check it here :

http://www.waterw.com/~jbriggs/bigb.html