In this experiment we use Scotch Guard to make sand that resists water.

This science fair project idea explores how length affects the weight a bridge can hold.

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

This experiment will investigate whether reward or punishment is more apt to motivate people.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

This project investigates the affect of storage temperature on microwave popcorn.

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

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

This science fair project idea explores whether talking to a plant will help it grow.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

In this experiment, you will evaluate whether or not a diet that is supplemented with "brain-enhancing" foods can help improve memory.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

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

This experiment explores whether caffeine improves athletic performance.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

Find out whether matte or shiny nail polish lasts longer.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.