We all have seen plenty of twins in both real-life and online over the years, but did you know that Mirror Image Twins also exist? That’s right, they’re the result when a fertilized egg splits later in the embryonic stage than normal timing, around day 9-12. This type of twinning could exhibit characteristics with reversed asymmetry, such as opposite dominant handedness, dental structure, even personality traits connected to right-brain or left-brain dominant individuals. Continue reading for more.