Visualizations of malware code

An article that passed by me recently that I haven't seen any posts about:
http://blog.washingtonpost.com/securityfix/2008/01/putting_a_scary_face_on_malici_1.html

Brian Krebs wrote it about an artist named Alex Dragulescu, who's doing really interesting visualizations of malware:
http://sq.ro/malwarez.php