Last seen in:
- Wall Street Journal - Oct 21 2017 - Quiet Time
- Universal - Aug 31 2014
- The Chronicle of Higher Education - Mar 7 2014
- USA Today - Aug 21 2010
- Eugene Sheffer - King Feature Syndicate - Jun 30 2010
- USA Today - Sep 2 2009
- Newsday.com - Oct 7 2008
- Newsday.com - Apr 15 2008
- Universal - Oct 3 2001
- New York Times - Jul 20 1998
Related Clues:
- Genre of Escher's "Relativity"
- They may be essential
- Eyeball-bending designs
- Works at the Louvre
- Bridget Riley's "Movement in Squares," e.g.
- Vegetable and mineral
- Some Van Gogh works
- Stops from squeaking
- Eye-popping canvases
- Abstract painting style
- Artist's choice
- Stops a squeak
- Movement that might leave you reeling
- Movement that inspired '60s fashion
- Eye-popping prints