But the instrument was adjusted before launch so that it could also monitor changes in the color of terrestrial vegetation. (dotearth.blogs.nytimes.com)
Just don't leave your saucepan's side, and watch for changes in color and texture. (alittlesaffron.com)
I love how they have slight changes in color from plank to plank (and not just one uniform color). (theinspiredroom.net)