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.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

The goal of this project is to create an exciting topographical map out of dough.

Learn about the factors that influence group conformity.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

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

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

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

Find out whether people within a family tend to have matching fingerprints.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This project compares the strength of one, two, and three-ply toilet paper.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

This project explores differences in people's reactions to images in color and images in black and white.

Test out various brands of permanent markers to see which one is least water soluble.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.