Thanks for the kind words, Dann. I'm glad this thread gets your stamp of approval.
As far as lights go, those two X-Metal XX shots were taken with a single off-camera flash. I use the Nikon SB-600, because I can fire it off-camera from my D80 without using any other equipment. However, what kind of flash you use isn't important. What's important is to get the sucker off camera! This can be accomplished with a sync cord, or radio remotes (about $20 on eBay from a seller called "gadget infinity"). What's important is
where the light is, and
how you use that light.
Learn how to light at
http://www.strobist.com
Setup for the X-Metal XX shots:
Flash is camera right, about two feet from the glasses, firing through a sheet of printer paper sitting about eight inches from the glasses. There's another sheet of paper, sitting flat on the table in front of the glasses just out of frame, providing the white curved reflection in both lenses.