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 does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

This project examines which style of central-air system filter traps the most particles from the air.

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

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

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

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

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Could there be toxic chemicals lurking in the cupboards and closets of your home?

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

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

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

Determine which material produces the strongest static charge.