Many of you contacted me because they couldn't find on the Internet GART package that I used in my code (import com.graphbuilder.geom.Geom;). Now you can find it in the "Files" section.
Now Visage V3.2 is available for download.
With this program and a webcam you can use your face as a mouse; moving the face moves the pointer; blinking fires mouse click events.
You can also download a full 56 pages report that explains how the program works.