"Sander" <san### [at] stolscom> wrote in message
news:MPG### [at] NEWSPOVRAYORG...
>
> It's beautiful, I like especially the colour.

Thankyou.
> But I don't see how the
> object is made, unless you cut out the three cubes completely inside the
> sphere?

Yeah, that's right. It's really simple actually.. but I think the refraction
makes it look more complicated than it perhaps is:

difference {
sphere {0,2}
        union {
            box { -1,1 rotate y*45}
            box { -1,1 rotate y*45 rotate x*90}
            box { -1,1 rotate y*45 rotate x*90 rotate y*90}
        rotate -clock*360}
material {Glass}
photons { target reflection on refraction on ignore_photons}
}

--
Andy Cocker

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listen to my music at:
www.mp3.com/lunarland
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'I spilled spot remover on my dog. He's gone now. '
'I went to a restaurant that serves "breakfast at any time."
So I ordered french toast during the Renaissance. '

 - Steven Wright.
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