Last seen in:
- Family Time - Mar 11 2019
- Wall Street Journal - Nov 20 2017 - Talking Turkey
- Family Time - Aug 29 2016
- Universal - Dec 18 2015
- Wall Street Journal - Nov 7 2015 - November 7, 2015 - Museum Piece
- Newsday.com - Jun 24 2014
- Family Time - Mar 3 2014
- Universal - Jul 5 2012
- Family Time - Apr 22 2012
- USA Today - Dec 27 2011
Related Clues:
- Light-bending device
- "Gorillas in the ___"
- It breaks light up into rainbow's colours
- Device that breaks light into colours of rainbow
- Transparent 3 sided object that seperates light into colours
- Transparent 3-sided object that separates light into colours
- Three-sided object that separates light into colours
- Triangular piece of glass, optical device
- Triangular, glass optical device
- Triangular piece of glass to deviate a beam
- Glass triangle that separates light into colours
- Glass triangle, separates light into colours
- Triangular shape of glass or quartz, breaks up a beam
- Type of polyhedron
- Think fog or low cloud