Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

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

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

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

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

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

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Using a toy race car kids create a visual model of the Doppler Effect.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

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

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

This biodiversity project examines the biodiversity in your own backyard.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

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