Last seen in:
- Wall Street Journal - Mar 17 2020 - F Stop
- New York Times - Jul 7 2019
- Thomas Joseph - King Feature Syndicate - May 23 2019
- Thomas Joseph - King Feature Syndicate - Apr 2 2019
- Thomas Joseph - King Feature Syndicate - May 30 2012
- USA Today - Nov 10 2010
- Universal - Jan 10 2006
- Thomas Joseph - King Feature Syndicate - Jul 28 2005
- Family Time - Jul 8 2004
- New York Times - Apr 18 2003
Related Clues:
- Hollow
- Like some glasses
- Optical device
- Curving inward
- Inverted
- Double vision?
- Hollowed out and curved
- Like the inside of a sphere
- Split right before your eyes?
- Having parts for near and far vision
- Rounded out?
- Like band shells
- Curved and hollow
- Lens created by Ben Franklin
- Like some eyeglass lenses