stretched buckyball
thingiverse
A shape created by joining to part buckyballs with a tube. The centre portions of the tune could be repeated to make it longer. I've made the top with a ridge so a large real world version wouldn't catch leaves (or snow?) as much.
Download Model from thingiverse
With this file you will be able to print stretched buckyball 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 stretched buckyball.