This happy little kid shows us his heterochromia
We have already seen a few cases of different types of heterochromia. We now know that this condition is caused by genetic problems such as genetic mosaicism, which results in alterations in the center of proliferating cells. This can happen to literally anyone, leading to the embryonic creation of the iris.
On top of that, heterochromia can also be caused by environmental damage to the eyes, various diseases, and medical conditions that cause a change in eye color. Either way, this little boy is wearing his heterochromia with pride, and we think that it definitely makes him one of a kind.