Wireframe Rhombic Dodecahedral Sierpiński Octahedron Fractal Structure - Level 2

structure geometric geometry cube engineering tower crystal architecture building architectural math mathematical fractal pyramid dodecahedron architect opticalillusion mathematics rhombicdodecahedron maths crystals architecturalmodel geometrical mathematicalart buildings sierpinski rhombic geometricobject cubes mathematicaldesgin rhombus crystalstructure octahedron geometricaldesign crystallography spacefilling geometricdesign geometricart pyramids fractals octahedral spacefillingpolyhedron fractalengineering structuralengineering sierpinskipyramid sierpinskioctahedron rhombicdodecahedra spacefillingpolyhedra