(02-28-2012, 10:47 PM)abridgetoofar Wrote: I'm wondering what the science behind this is?
I will get the exact science for you.
(02-29-2012, 04:45 AM)Oceania Wrote: thanks Diana, that's a great sketch, are you an artsit?
Thanks.

Yes, but not a working artist. I have been an illustrator since the eighties. I still illustrate, but do more writing now.
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