peek at solution solve puzzle
quality: difficulty:
solvability: line & color logic only
Puzzle Description Suppressed:Click below to view spoilers
#1: Kristen Vognild (kristen) on Mar 29, 2017
This is similar to the Pop Art paintings of optical illusions. It's harder to get a proper wave effect with just 4 colors, though. :)#2: Kim (kjh) on Oct 17, 2017
Awful
Show: Spoilers
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