here are some of the doodles and tests i did learning ZB 3.x.
All were made from polyspheres and since they´re just doodles
i didn´t care about asymmetry or if polys are visible.
The first one is an alpha modeling and polypainting test mainly.
Second one is a pinch-style attempt and compositing test.
The last two showing both sides of a polysphere that has been
treated with the displacement brush using radial z-symmetry.
The lower one is one stroke.
You can have lots of fun with that one.
Have a good one,J.