pebble puzzle
grabcad
HelloWindows 7 is installed on my old laptop. When I looked at the challenge, I saw the picture puzzle on desktop. I thought it is an interesting idea.
Download Model from grabcad
With this file you will be able to print pebble puzzle 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 pebble puzzle.