Zometoll models for the stellations of the dodecahedron
Here we describe how to build the stellations of the dodecahedron, one of the five regular polytopes in 3-dimensional space, using the zometool system. For the model you need
- 112 balls,
- 90 long blue (b2) struts,
- 120 modele blue (b1) struts,
- 30 short blue (b0) struts.
The pictures below were taken by Eva-Maria Gassner.
Second Stellation
The great dodecahedron, which is one of the Kepler-Poinsot polytopes
To obtain the great stellated dodecahedron one starts with an icosahedron and erects a pyramid with a triangular basis over the each of faces (each edge of such a pyramid consists of a b0 and a b1 strut). The drawback is that the original dodecahedron is not visible in this model and that some of the balls do not represent vertices.