Is it possible to be born with naturally purple eyes?
Is it possible to be born with natural amethyst eyes? What genes would be needed to have such an eye color?
Is there an evolutionary advantage to eye (iris) color? Will we have bionic eyes in the future? Is it possible to change eye colour naturally? Why are babies born with grey eyes? How did eyes evolve for organisms and why we are capable to see light of limited wavelengths (400-700) only? Is it possible to permanently change the color of the eye? What is my eye color? What is bionic eye? Why are some babies born with grey eyes? How is eye color determined? What type of eyes do I have? Is it possible to change your eye color? What is the type of my eyes? What causes your eyes to be different colors and why? On rare occasions, my eyes become blue, while normally they have a special grey-green color. Is it normal? What can natrully change your eye color? What eyecolor do I have? My mother has brown eyes and my father has blue eyes and yet I have green eyes. How is that possible? What's the possibility of a person having green eyes if the parent's eyes are brown and blue? (Mother has a recessive gene for green) If I have brown eyes and black hair and my wife has blue eyes and blonde hair, what will our son's eyes and hair color be? What is the dominant gene? Why do different people have different coloured eyes? What kind of eye shape do I have? My mom had blue eyes, dad had brown, I have hazel in the sun, or light brown. If I marry a girl with blue eyes, what are the odds my kid is blue eyed? What causes eye color? Are greeny blue eyes rare? I've central heterochromia (brown/green) but my parents have both brown eyes, how can you explain the genetic here? Do different colored eyes see differently? What colour are these eyes ? Can ultrasound frequencies change eye colour? Is it possible for a blue eyed mother and brown eyed father to have a child with blue eyes?