Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

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

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

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.

Devise list of randomly chosen words, test how many words volunteers can remember. Compare results of adults and children. Which have better memories?

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

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

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

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

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

This science fair project idea investigates how images are influenced by changes in light.

Discover which fabrics shrink the most in the wash and why.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.