An alien "caterpillar" tracks your mouse cursor across your web page. This script was originally developed to simulate the Sentinals or "Squidies" from The Matrix. Given the right images it can achieve that affect. However, in order to avoid copyright infringement this script is supplied with 4 examples using self created images. You can use the default images for 4 different mouse trailers or use your own images to create your own mouse tracking "alien" creature. Not a very useful script but it does add a WOW factor to your web page.(Update. Click on it!)