They don't change color, they just reflect a different color. When you think about blue eyed, they are not actually blue. Similar to how ocean water isn't blue, it's due to the Tyndall effect. read more
They don't change color, they just reflect a different color. When you think about blue eyed, they are not actually blue. Similar to how ocean water isn't blue, it's due to the Tyndall effect. read more