The lamp shade is actually quite good. I posted a piece years ago about wanting to be able to show the lightbulb AND the light is gave off. In a way you've cracked the problem. I'd suggest make the shade look pleated to give the material a slightly thicker appearance.

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All the Woes of a World by Jonathan Icknield aka The Bryster

And in my final hours - I would cling rather to the tattooed hand of kindness - than the unblemished hand of hate...