peek at solution solve puzzle
quality: difficulty: solvability: line & color logic only
Puzzle Description Suppressed:Click below to view spoilers
#1: Jose LeBron (JBon15) on Jun 15, 2011 [SPOILER]
Comment Suppressed:Click below to view spoilers#2: Kristen Vognild (kristen) on Sep 15, 2011
Actually, barium (56) makes green flame...
Show: Spoilers
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