K, it's *not* intended as a robot you'd find in "real-life" (that would be 
more difficult to model, I'm sure), as you can tell from the weird eyes and 
brain.  Speaking of which, the brain looked ok by itself, but when I put it 
inside the mostly-transparent cranium with a refraction of 1.33, it got all 
distorted and enlarged.  How can I avoid this, apart from just not using 
refraction at all?  Thanks for your time and help.

Hookflash

P.S.  I keep forgetting to record my render times, but I do remember this 
one  being quite long on my 486 with 32mb ram.  Time for a new computer;-)

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