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Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

This science fair project idea explores whether the color of surroundings affects human mood.

Test the placebo effect in different groups of people.

Evaluate the efficacy of different pain management techniques.

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

Science fair project that designs a video game that requires players to use relevant skills.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

This science fair project idea demonstrates sonar mapping of the ocean floor.

This basketball project explores the best way to make the perfect shot every time.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

This science fair project idea studies the differences in gender perception between people.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

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.

Discover whether people can distinguish what a person looks like just by listening to their voice.

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

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

This project examines whether people's taste perception is influenced by what they see.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

In this experiment we use Scotch Guard to make sand that resists water.

This science project examines the thermal properties of several major greenhouse gases.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.