As seen on crispycrystal.com: the portal of infinity. Feel free to download it or use the online version.
Warning: This is cutting edge programming. In order to make portal a true experience use it on a fast computer.
Portal is based on only one shape: a octahedron.
In geometry, a Platonic solid is a convex polyhedron that is regular, in the sense of a regular polygon.
Specifically, the faces of a Platonic solid are congruent regular polygons, with the same number of faces meeting at each vertex;
thus, all its edges are congruent, as are its vertices and angles.
The aesthetic beauty and symmetry of the Platonic solids have made them a favorite subject of geometers for thousands of years.
They are named for the ancient Greek philosopher Plato who theorized that the classical elements were constructed from the regular solids.
For more infos / projects see