Just playing with lights. Saw the "A Study in Scotch" in the C gallery and thought I'd mess around with caustic refractions too. (BTW, nice work 5055357) I think I need more time to play with this stuff..... All textures are stock from the Carrara CD as is the stethescope. The ashtray is a stock metaball object from the object tray that was converted to a vertex object and tweaked a little.