Thanks Alain and Darren of suggestions.

Thought I'd share what I have so far. I'm getting some artifacts with the 
glass container, and the upright connectors (lathe objects), perhaps my 
Bishop skills need further development. I DO have sturm on  but don't know 
where they (artifacts) are coming from ... perhaps viewing angle, or 
lighting angle

Jim

Post a reply to this message

Attachments:
Download 'HourGlass.png' (600 KB)

Preview of image 'HourGlass.png'