Four fundamental geometries

1. Tetrahedron and octahedrons perfectly nested
2. Interiority of the octahedron
3. Four Hexagonal plates within every octahedron
4. Gap of five tetrahedrons on top of five octahedrons on top of five tetrahedrons

A geometric illustration featuring tetrahedrons and octahedrons inside a triangular pyramid, with labeled sections and exercises for schoolchildren on counting and understanding these shapes.

2.Tetrahedron above, octahedron below, and hexagonal plates further below.

A transparent geometric model composed of various colored triangular and quadrilateral faces arranged in a symmetrical formation.

Octahedron with six octahedra and eight tetrahedra to centerpoint.

Four Hexagonal Plates in every octahedron (below).

An animated 3D illustration of a polyhedron with various colored triangular faces, showcasing its geometric structure.

Scale Invariant: This is the look of the infinitesimal structures.

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