Hi Bob,
> Regardless of what someone else said about #4's semi-transparency> it draws my attention most as being realistic.
You're the only one who gives so much credit for #4 ... thanks! It's also
the only picture that features subsurface scattering and it's still not seen
so often in CG... There is still headway to make, however.. :o)
Your guess for #5 as the photo is correct!
Regards,
Hugo
