Welcome to ATS. I like the changing of Eye color. Most of scientific articles say it is not possible and is a perception based on clothing
Evidently they are not too perceptive. Mine varies between the green colors, depending on my mood. It is not really the mood though, it
is what causes the mood. There is chemistry in the eyes that has a direct connection to chemistry of the brain. This chemistry is controlled by
mineral uptake and some chemicals in food. The reactions that can cause changes usually take eight hours or more to appear, what you have for supper
last night can effect you in the morning. This is a lot more complex than man can presently understand so the typical thing to do is to deny it
happening for lack of understanding the mechanism of how.
Oh well, I know about four people who can change between green/blue/hazel/gray.
These are the only ones I have noticed. None of them wears contacts either. For those who say clothes color can change eye color remember that dyes
are chemicals and they touch the biggest organ of the body. Can they change chemistry? I suppose they could.