This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

This science fair project outlines the uses of gold and explores the monetary value of gold.

This science fair project idea explores edible things you didn't know you could eat.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

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

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

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.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

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

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.