http://img106.imageshack.us/img106/4359/blueskyadmy6.png

Interesting Google ad (public service ad, Romanian).

[Translation]
Why is the sky blue?
Google helps you find out.

The ad links to a Google search for [Why is the sky blue?] in Romanian. Unfortunately, the top result is pretty bad from the scientific point of view ("love is the reason why the sky is blue").

Other similar ads:

Where can I fix my cuckoo clock? Google helps you find a clockmaker.

Who is Ion from Anina? You'll probably never meet him, but Google tells you who he is. [ http://en.wikipedia.org/wiki/Anina]

What are the most important horse breeds? Google helps you find your favorite horse.

Who built the first jet powered aircraft? Google knows it, what about you?

I remember seeing these public service ads (in Chinese) a long time ago. The English PS ads tend to be for charities like Redcross.