This science fair project idea determines if the temperature of rubber effects how high it bounces.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This science fair project idea explores the different properties of matter.

This science fair project idea explores the egg's thin membrane.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Find out whether a longer airplane will fly farther or a wider paper airplane.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

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

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.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

This project examines whether people's taste perception is influenced by what they see.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

This science fair project idea explores substances that cause a bubble to last longer.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

This science fair project teaches students about wilting and browning of salad greens.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this experiment you will replicate the mummification process by making a hot dog mummy.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.