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"Bald Eagle" <cre### [at] netscape net> wrote:
>
> clipka posted some beautiful bubbles, and I can't seem to achieve anything close
> to the transparent but well-defined iridescent pattern that he gets.
>
> I tried adding interior {ior 1.4} but that didn't work (and I get weird
> artefacts}
Do the artifacts look like refraction distortions? Bubbles are not solid
spheres, but hollow thin shells, so if you put an IOR on bubbles, you would have
to model them accordingly.
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