No two irises on Earth are exactly alike, not even between identical twins. In this video we break down every human eye color that exists, from the shade nearly three quarters of the world shares to conditions so rare most doctors only see them once in their career.
You will learn why true black eyes do not actually exist, why there is no blue pigment anywhere in the human body, and which eye color doctors treat as a genuine warning sign. We explain the real science behind blue, green, gray, and violet eyes, why brown eyed parents can have a blue eyed child, and we bust major myths including the Alexandria’s Genesis hoax and the truth about David Bowie’s eyes.
Eye colors and eye conditions covered in this video: Brown, Dark Brown or Black, Blue, Green, Hazel, Amber, Gray or Silver, Violet or Purple, Red or Pink, Complete Heterochromia, Sectoral Heterochromia, Central Heterochromia, and Aniridia.
If this surprised you, subscribe for more science explainer videos and let us know in the comments which eye color you have.
This video is for educational purposes only and is not a substitute for professional medical advice.
source
