Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

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.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project idea explores the different properties & interactions of sugar molecules.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Science fair project that creates fog using bottles of hot and cold water.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Discover which method for odor removal words the best for stifling refrigerator odors.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.