This science fair project idea produces sounds by creating vibrations using different objects.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

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

This science fair project idea produces varying pitches of sound.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

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

In this project, waves of vibrations are experimented with using water in glasses.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

This biodiversity project examines the biodiversity in your own backyard.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

How well can people recall what they have observed. Test your knowledge in this fun experiment.