This science fair project idea explores how far the average human can see.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This science fair project idea explores whether dogs do look like their owners.

Demonstrate how to tell the age of an egg without having to crack it open.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Test whether spot magnets can help improve the symptoms of an injury.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

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

Find out whether putting something on top of a plant will inhibit its growth.

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

This project examines how temperature affects the volume of gas in balloons.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

How much gas is released into your stomach by your favorite beverages? This project examines which beverages produce the most gas.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

Do different types of oil mix or stack? Find out in this science fair project idea!

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Evaluate gender differences in processing visual information.

Find out which kind of bubble wrap fares best when put in impact.

This science fair project idea explores which kinds of earplugs are the most effective.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.