... very interesting. Thanks for posting the pics. Under what microscopic "power" were the pics taken? I've looked at some Chipco chips with a loupe (10X) and noted a difference, but nothing as clear as your pics show.

BTW, Charles Kaplan, can you tell me why you felt the need to belabor Greg's effort with a crass comment? Just curious.

Dave Smith in New Hampshire
"LIVE FREE OR DIE"