The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

In this project children practice the scientific method while playing with puffy paint.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Examine how a battery can be made from everyday materials.

This science fair project idea demonstrates the process of land erosion.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This science fair project idea measures physical dexterity as a function of temperature.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Determine how we can separate the components of a solution

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Compare the ignition rates of various types of flame-retardant materials.

This experiment will explore whether fractals really repeat themselves infinitely.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.