[lukifer]

I never get tired of playing with this. (Though I can't help but want to port it to HTML5.) ;)

[moblivu]

Seriously, it amazed me everything. You see everything life, from he mesh that holds the very matter to the limits of the universe; and you can control the hole this, with a Flash slider.

Reminds me of the "Known Universe video from AMNH" So eye opening: http://www.youtube.com/watch?v=17jymDn0W6U