Delaunay tesselation (3-d version of Delaunay triangulation) seems to be popular now. You might have a look at this link as well:
"Somewhere, in a parallel universe near you, people read books, scientists are treated like rock stars, and beer is not sold in 30 can value packs." --Sign in a bar in Muncie, Indiana
Anything is possible when you don't know what you're talking about.