How to silence a Quicksilver: an extreme solution

On the following web page http://homepage.mac.com/cycline3/pc-to-mac/index-mac-mod.html, you will see how the editor of this website has succesfully silenced his Quicksilver.

A bit extreme to our point of view. There are other solutions giving similar result, such as adding rotation speed controller to all main fans; or exchange the PSU fan by a more silent one. Quite similar to what has been done with a glorious G4 AGP (still running). You can have a look at this article:
http://www.macbidouille.com/article.php?id=78