So here's a wallpaper I already submitted at Minitokyo.

The scan is from Yoshitaka Amano and has been taken from Minitokyo (again a scan from DREAM's great gallery ^^).
What I liked about the scan was it's beautiful simplicity, and I tried to integrate this into my wallpaper. I traced the scan and added scale patterns, for the backround I added some algea and bubbels.
That's about all there is to say credit also goes to

Iroka for the scale textures and

hybrid-genesis.net for the beautiful patterns I downloaded there.