@Pilou, the forum no longer exists.

@Rudl, yes, you can do also Voronoi stuff with Blender, however to obtain excellent results,
like a Centroidal Voronoi Tessellation (CVT), you need tools like GEEX etc. to sample the points set properly.

Blender can't do this and the results looks therefore not good.

P.S. See for example my Voronoi Eggs, I did once in MoI, at my Behance gallery, which use also CVT.

Regards
Stefan