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Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

Find out if most people can distinguish the difference between tones on different instruments.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

The purpose of this science fair project is to build a basic radio.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

This science fair project idea explores which kinds of earplugs are the most effective.

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

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

Find out which kind of bubble wrap fares best when put in impact.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

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

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

Determine which video game elevates the heart rate best and burns the most calories.