This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

This science fair project idea explores whether color affects a person's emotional state.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

This project explores differences in people's reactions to images in color and images in black and white.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Word color association is just a fancy way to talk about the way we connect colors with words.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

This experiment investigates whether there are certain sounds that affect men and women differently

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

This science fair project idea compares the cuteness reaction between genders.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

This science fair experiment examines the relationship between gender, age, and smiling.