Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

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!

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

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.

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.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

This project will examine the relationship between materials and air resistance.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Science fair project that explores the natural process of limestone formation.

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

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

This science fair project idea investigates if fats add to the flavor of food.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

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

This science fair project idea demonstrates that plants give off water.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

This science fair project idea examines which type of insulation holds in the most heat.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.