I shamelessly downloaded a JPG off the Internet, traced it in Inkscape to SVGs, then converted those to STLs to make them easier to print.

As you can scale the pieces and change the spacing between them, this is a really flexible bit of art that'll look great anywhere. If you print one piece at a time and use your whole print bed, it could be pretty big...

Super easy to print, no supports, no brims, you can even increase your layer height and it won't affect quality.