Read this post attentively:
http://googleresearch.blogspot.com/2008/05/teaching-machine-learning.html

Ok, the post could be the result of an automatic translation, but what's up with the rick roll?

that's the point, ionut :P

I don't see the rickroll, has their post been changed?

Check the last link from the post (it's just a small dot).

Oh geez.

Good Point :-P