Language Barriers

Language Barriers
When I was a child I learned that there were six colours in the spectrum. I even learned a little rhyme to help me remember. Red and orange, green and blue, shining yellow, purple too, all the colours that we know, live up in the rainbow. Somewhere along the line, someone added a colour: indigo. Ask me today what colour something is and I'll probably use one of the words in my rhyme. Indigo? Never use it, never even see it. More...