Fire up the lathe, it's time to turn some wood. If it's a sphere you want, then you need to begin with a cylinder. Happily, wood seems to grow mostly in cylindrical forms from trunk to branch to twig, so a good chunk shouldn't be hard to find. The main choice is your turning method -- use a template, a jig, or a shadow? What about straight-line cuts the Sören Berger way? What does Doc Green say?

07.27.22