Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

This science fair project idea investigates how color affects temperature.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Science fair project that determines whether brain size is correlated with intelligence.

This fascinating science fair project explores eye color genotypes.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

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

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

Discover whether the color of text correlates with ease and speed of reading.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

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.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

In this fun experiment, we'll find out how color affects heat absorption!

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?