Just the Fedora DNA Strand SVG. You can actually use this as a desktop wallpaper in GNOME. Set it as your wallpaper, and you can make a black -> dark blue gradient using the background wallpaper capplet. Also, I got the best results when I centered the image. Enjoy!
(SVG available via the 'Download to Desktop' link below)
As usual, Creative Commons Attribution ShareAlike license.

This is so lovely, I had to try it out as a slide background. Looked
great on the big screen.
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