Some witch's eyes change color when they feel a certain emotion. It can be really hard to hide emotions because of this. Hazels eyes can turn any of these colors
LIZ Eye Color Contact Lenses - 20 Colors If only I could wear contacts w/out them being a pain.
Help your preschooler conduct a fun experiment involving lots of interaction and learning about something that helps make people unique: eye color.
This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.