Every time I watch this, I feel like I could write a master’s thesis on its pure symbolic beauty. (Make sure you have the speakers turned on. The soundtrack is essential.)
http://ca.youtube.com/watch?v=qT6dziQa_is
Edited to add: The link above may only work for a short time. Lakai, Ltd is claiming copyright on this and removed at least one version from YouTube. Watch it while the link still works.

riveting
Sorry, this video is no longer available it says.
Whoa…that’s weird. Thanks for the heads up. I’ll see it I can find out what’s going on.
Well, it says that the makers of the film are claiming copyright on it, but there’s another version of it up and running (for how long I don’t know).
Here’s that other version:
http://ca.youtube.com/watch?v=qT6dziQa_is
Watch it while it’s still there.