James Buddenhagen wrote:
> "Le Forgeron" <jgr### [at] free fr> wrote in message
>>
>>20 points on a sphere... sound like a dodecahedron to me...
>
>
> Except, the faces of the regular dodecahedron are not triangles...
>
> In the picture the 20 points are the centers of the red
> circular caps and the yellow polyhedron (which has 20 faces)
> is the dual of the convex hull.
>
> Jim
>
Are you sure it has 20 faces ? From here, I can see only 12 ...
Regis.
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