Just saw this thread... most intriguing.
Mr. Wayne, this is your Feline friend from GC-apparently we share the same interests.

I owe you a reply to your recent missive. Sorry for the delay-RL very very busy.
I know how to create the illusion of different materials under strain. I'm a sfx sound designer. Comicbookbabe, you have me intrigued-perhaps we should discuss amongst ourselves. I'll PM later. I must run off to work now.
Cheers,
-debr1s