This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

When it comes to scrapbooks, you don't have to splurge. Help your teen preserve senior year memories on the cheap by turning cereal boxes into scrapbook pages.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Help your child celebrate the summer and the sun by making a sandy seascape.

This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Here's a fun activity that will help your child learn to cut on a line, practice fine motor control, and create a beautiful garland, too.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Illustrate the idea of light refraction with this exciting and mystifying experiment.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Transform a single sheet of card stock into a double-sided painting of opposites: on one side, a bright daytime landscape, on the other, a dusky evening scene.

High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

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

In this project, a basketball containing different psi is dropped to see how well it bounces.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair project idea researches the effects of acid rain on plant growth.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

In this cool science project, model how impact craters form on the surface of the moon.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

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

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.