In a Reddit thread on some laser-cut bowls, a commenter showed some that they made using just a single spiral cut and letting gravity and the base dictate the shape. In all the bowl techniques we’ve seen here, I don’t recall seeing this (and I even searched!)
I might have to make small versions of this for family/friends for the holidays
Here’s the original thread with other nice bowls (but not quite as nice as this, IMO):