Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

This science fair experiment examines the relationship between gender, age, and smiling.

This science fair project idea investigates the relationship between memory and age.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

In this science fair project, students test how objects float and sink in liquids of different densities.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This classic children's game demonstrates how sound travels through air vs. through a solid.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

The objective of this science fair project is to investigate salt water density.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This project examines whether humans can intuitively grasp numeric values greater than three.

In this science fair project, students create their own miniature salt flats at home.

This science fair project idea tests for the existence of an ability known as remote viewing.

In this cool robotics project, construct a motorized robot with a sensor and put it through a maze test to find the number of errors it makes along the way.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

This science fair project idea investigates whether air has mass and weight.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

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

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?