This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Think about the adaptive utility of an important aspect of our physiology.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

This science fair project idea investigates the difference in reaction times between boys and girls.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

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

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Explore the relationship between personality traits and birth order effects.

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

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!