Comments on Puzzle #20320: Optical Illusion? Just an experiment...
By l terrell (laterrell)
peek at solution solve puzzle
quality: 
difficulty: 
solvability: line & color logic only
peek at solution solve puzzle
quality: difficulty: solvability: line & color logic only
Puzzle Description Suppressed:Click below to view spoilers
#1: Bob Sandrew (lemonpie1101) on Nov 10, 2012 [SPOILER]
Comment Suppressed:Click below to view spoilers#2: Julia Stanfield (stanfield.julia) on Nov 10, 2012
I see two shades of green too :) Looks to me like the green squares next to black squares look darker than the green squares next to white squares. Pretty nifty!#3: valerie o..travis (bigblue) on Nov 12, 2012
yes, i agree with julia .good one terrell :)
Show: Spoilers
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