Spherical Chess Board
thingiverse
People are working with 5mm diameter by 2mm thick magnets right now, and this concept isn't mine to claim - I simply replicated it. Stay tuned for more details.
Download Model from thingiverse
With this file you will be able to print Spherical Chess Board 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 Spherical Chess Board.