In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

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.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

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

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

This experiment tests which gender is better at catching how a magician performs his tricks.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

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

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

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

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

This science fair project idea investigates the difference in reaction times between boys and girls.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.