One day while driving home from a meeting, as I approached the top of a hill, I was suddenly face-to-face with blinding sunlight. Everything became hazy with a yellow tint. In an instant, I was unable to see the normal colors of the world around me – everything was a goldish blur as the sun streamed in. I finally put on my sunglasses and was then able to see the full range of colors and I could stop squinting. At …