MengerSponge Example 8 - Spheres 2.jpg

Sections were made using bools, fields or is it a procedural part of the setup ?

Also the middle sponge seems different, different approach or different deformer ?

No booles, no deformers, no fields
And all three are different.

Although I admit it is a bit harder to spot the difference between the left and the right Menger Sponge. Notice how the "vertical main tunnel" is round for the right and quadratic for the left.

It's all a product of my Menger Sponge plugin. Basically it's always the same Menger Sponge of order 4. But the mode of generation and the mode of warping into a sphere are different. And they are slices to different levels.

I wish, I could boast with procedural selections here, but no, the glowing stripes are just simple gradients.