Links

Step by step instructions showing how easily fingerprints can be faked.

http://www.ccc.de/biometrie/fingerabdruck_kopieren.xml?language=en

Mouseless Navigation in Windows with Mouser

http://www.lifehacker.com/software/mouser/hack-attack-more-on-mouseless-navigation-217420.php
Very Cool Linux Window Manager Effects with Beryl

http://www.youtube.com/watch?v=g2qGnasTV3c