Feather Shell

This is a 3D fractal sculpture with a distinctly organic look and feel. In your mind's eye it could be an exotic shell from unexplored seas, a mysterious magical talisman...or maybe it's just an interesting chunk of eye-candy. :) Feathery shapes fanning out along the top and bottom edges, swirling into graceful forms closer to the center.
 
This is a solid model and re-sizes well. I've printed this file in PLA at 54mm up to about 320mm across. The full version will need supports - lots of em. :) Not and easy print. I had good luck using Cura's Tree supports. The full version is slightly flat on the bottom in hopes of keeping it stuck to the build plate. :) First few millimeters can be tricky with many small areas on the plate. The split version is much easier to print, but still has some overhang that will need support.

This one one of the first models that I ever had 3D printed. Sent away for a full color print. I bought my first printer soon after. :)