This is interesting too
<a href="http://www.youtube.com/watch?v=gQp1QaW_onk" rel="nofollow">http://www.youtube.com/watch?v=gQp1QaW_onk</a>
of course :). This seems to be the book to which the code belongs <a href="http://www.amazon.com/Climbing-Mount-Improbable-Richard-Dawkins/dp/0393316823" rel="nofollow">http://www.amazon.com/Climbing-Mount-Improbable-Richard-Dawk...</a>