C20
thingiverse
A basic C20 fullerene molecule modeled in 3d using tinkercad. It's not perfectly even, but it's not a horrible first attempt at this sort of thing.
Download Model from thingiverse
With this file you will be able to print C20 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on C20.