If the Tron world had water pipes, I imagine they would look something like this. I created this in both Nodewerk & Photoshop. Let me know what you think! :) To download, click here then click the download button in the top right corner.

I was just fiddling w/Photoshop & created this. I used render clouds & added some brushstroke texture to them. I then used the Flaming Pear Flood plugin. After that, I used the perspective tool & stretched out the top part of the clouds to give the image more . . . well . . . perspective, lol. To download this wallpaper, go here & click the download button in the top right corner.