In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

Discover which fabrics shrink the most in the wash and why.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This science fair project idea examines whether boys and girls differ in reflexes.

Research information on vitamin content in foods, Examine the effect of vitamins, test organic samples of fruits, meats, grains for vitamin content.

This science fair project determines the quality of a given product.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

This project uses toy cars to determine how friction and gravity affect cars and braking.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

This project examines which type of dance burns the most calories.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

Determine if left-handed people have faster response times.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This experiment explores how listening in to a one-sided conversation affects concentration.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

This science fair project examines how seeds hitchhike on animals and clothing.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

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

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.