Colorblindness: It's not all black and white
Dorothy in the Wizard of Oz sang of trees of green. Or where they red? If you're colorblind, you may not be sure. When we imagine how a color-blind person sees the world, we may picture something like the dusty Kansas landscapes before Dorothy travels over the rainbow to the colorful world that houses the
athenssciencecafe
September 15, 2016