Check this, i think you can use the same method to add more triangles and the intersection between the sphere and the circle give 2 points, choose one of them to change fold direction.
fold2.gh (23.4 KB)
And check this
Check this, i think you can use the same method to add more triangles and the intersection between the sphere and the circle give 2 points, choose one of them to change fold direction.
fold2.gh (23.4 KB)
And check this