PHYSICS
'(<a href="http://www.j-archive.com/media/2005-09-16_DJ_29.jpg" target="_blank">Kelly of the Clue Crew delivers the clue from the science lab.</a>)  Of the three colors I have <a href="http://www.j-archive.com/media/2005-09-16_DJ_29a.jpg" target="_blank">here</a>, it's the one with the highest degree of saturation'
blue