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Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

Free Falling

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

Does Practice Make Perfect?

This science fair project researches the most effective method to cut an onion and stay tear-free.

How to Cut an Onion Without Crying

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

Is It Better To Refrigerate Or Freeze To Prevent Bacteria On Foods? 

This project involves the development of a website using free software online to promote the value of science.

Creating a Website to Promote the Value of Science

Free science fair project idea examining how different types of water affect plant germination and growth.

Bubbly Plants

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Dirty Composition

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

In a Lather: Do Suds Matter?

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Defying Gravity

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Temperature, Air Humidity and Static Electricity

Check out this cool and free middle school science fair project idea on how to make a solar oven.

How to Make a Solar Oven

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Air Pollution

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Cats & Dogs

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

Foucault Pendulum and the Coriolis Effect

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Flexibility & Age

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Ping Pong Ball Anemometer

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Magnetic Field Strength vs. Distance

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

Ergonomics

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Do Phases of the Moon Affect Circadian Patterns in Mammals?

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

How to Separate Salt from Water

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Star Clock

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

To Cheat or Not to Cheat

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Floating Paper Clip

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

What Direction Should Solar Panels Face?

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

How Do Icicles Form?

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Digging in the Dark

In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.

Electrolysis of Water Experiment

In this lesson, students will learn to create a simple algorithm using block code. The platform used for this activity is a website created by Google that provides free educational games that teach students to program using block code.

What Is an Algorithm?

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

No Electricity? No Problem!

Examine how a battery can be made from everyday materials.

Building a Better Battery

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