This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

If you hold a fire up to a balloon, it pops instantly. What if you could prevent this from happening? In this project, we do just that.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

In this project students experiment with making music using only glasses of water.

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This science fair project idea demonstrates that plants give off water.

This science fair project idea explores how far the average human can see.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This science fair project idea explores whether dogs do look like their owners.

Demonstrate how to tell the age of an egg without having to crack it open.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

This science fair project idea studies how talking on a cell phone affect driving?

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Test whether spot magnets can help improve the symptoms of an injury.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.