White nylon plastic with a matte finish and slight grainy feel.
About this Product
This is joint work with Henry Segerman (www.shapeways.com/shops/henryseg). It models a regular space-filling tessellation of hyperbolic space (one of four with finite cells). In this case, the cell is a dodecahedron, and the model is cell-centered. Four dodecahedra meet at every edge, and eight dodecahedra meet at every vertex. For more details, see Coxeter's paper, "Regular Honeycombs in Hyperbolic Space"