DeltaXZ2

This design uses the same basic bowl shape as https://cults3d.com/en/3d-model/home/nobez1,

But instead of the 3D tiled surface I changed to random bumps and wiggles by making small random moves to 3690 points on the surface of the bowl shape. Each point moved a small amount in both the horizontal (X) and vertical (Z) directions.

DeltaXZ1, my first attempt, resulted in bumps that were too big and that could not be printed, so I reduced the amount of movement for this version.