[Cloud]

I've come across this idea before.

Here's a steampunk pc set on flickr: http://www.flickr.com/photos/jwhilde...7594363814399/

here's a cool one on boing boing:
http://www.boingboing.net/2007/09/24...watercool.html

and this one's awesome too:
http://www.datamancer.net/projects/engine/engine.htm