peek at solution solve puzzle
quality: difficulty: solvability: line & color logic only
Puzzle Description:
Mercury: Used for thermometers and the only liquid metal at room temperature
#1: Kevin S (KevinS) on Jun 10, 2011
I thought id join in on the fun#2: Kristen Vognild (kristen) on Jun 11, 2011
I like the symbol :)#3: Kit E. Katz (hello) on Jun 11, 2011 [SPOILER]
Bravo! Nice image. Was your choice of red for the second hue intentional? If it wasn't, it was a happy coincidence. I ask because Cinnabar (Mercury Sulfide) is red.#4: Kevin S (KevinS) on Jun 11, 2011
I went with red to make a classic looking thermometer#5: Sarah Andrews (sarah) on Jun 18, 2011
interesting design
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