"Thomas de Groot" <t.d### [at] internlnet> wrote:
> A very nice piece of work. The blue jewels are especially attractive. I just
> read ( in news@nature) about the liquid phase of oxygen, formed under high
> pressure: a pale blue, magnetic substance. This reminds me of that.
> I have been playing a bit with HDRI, but not enough to know much about it.
>
> Thomas
Thanks, HDRI is interesting. You can get really different results with
different hdr files. Hmmm, what's the ior of liquid oxygen? :)

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