|  | The tetrahedron has 4 triangular faces. It represents the element Fire. It is the most simple 3d configuration in the universe. It is very strong, that´s why the diamond´s internal structure is tetrahedral. | Fire |  | 
|  | The hexahedron or cube has 6 square faces. It represents element Earth. . Architects love making houses based in this kind of solid. | Earth |  | 
|  | The octahedron has 8 triangular faces. Represents the element Air. It is very strong. My favourite solid. | Air |  | 
|  | The icosahedron represents element Water The last "strong" solid. | Water |  | 
|  | The dodecahedron represents the Vital Energy or Chi. It is the most complex, sacred and unstabe solid of the group. | Vital Energy |  | 
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 Duals and gender  |   |  | 
|  | The Star Tetrahedron shows how the tetrahedron is dual to itself. The male points up and the female points down.   |   |  | 
|  | The cube and the octahedron are duals. Octa is male and cube would be female.In other cases the cube is the male. |  | Shown left is the deltoidal icositertahedron. Gathering both | 
|  | The icosahedron and the dodecahedron are a very classy couple.He (icosa) gives her(dodeca) his strengh, and she lends him her divinity. |  | Shown left is the deitoidal hexecontahedron gathering both at once. | 
|  | A very uncommon couple. There is a friendship more than duality among the cuboctahedron and the star tetrahedron. I never seen before I built it. The official dual with the cubocta should be the rhombic dodecahedron(shown right). |  | The official dual with the cubocta is the rhombic dodecahedron (shown left). This solid has the square root of 2 everywhere. | 
|  | The cuboctahedron is an archimedean solid . It is somewhere in between a cube and an octahedron. Bucky Fuller said the 5 platonic solids are implicit in this body. This solid reproduces the exact geometrical pattern of the original 8 cells of every multi-cellular living creature. This is also shown by the star tetrahedron. |  | Shown left are the cuboctahedron and the rhombic dodecahedron toether. A complex couple filled with information. |