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

Heat from Light Bulbs

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

How Solar Energy Heats Liquids of Different Colors

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Caution Sign Safety

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

To Measure the Refraction of Light Through Liquids Using Crystals

Challenge your learner to design and build a city of their own in this creative engineering activity.

Design and Build a City

Make edible amber fossils with your second grader to explore the fascinating world of science!

Make Edible Amber Fossils

What do a bicycle and a car have in common? They both move using the simple machine wheel and axle. In this lesson, students learn about how this simple machine works, and will identify objects that use a wheel and axle.

Simple Machines: Wheel and Axle

Root, stem, flower, leaf! In this hands-on science lesson, your students will create their own plants to help them identify and remember the parts of a plant.

Parts of a Plant

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Greenhouse Project

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Solar System Garland

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

Ikebana: Flower Arrangement

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Make a Balloon Stick to the Wall Like "Magic"

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Volcano Project

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Compare Cotton and Nylon Absorbency

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

How to Make a Lung Model

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Crystal Suncatcher

This science fair project idea produces sounds by creating vibrations using different objects.

Creating Sound Through Vibrations

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Bounce an Egg

This project determines what category of person is most likely to be ticklish.

Who’s Most Ticklish?

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Naturally Dyed Play Silks

Mad scientists! In this lesson, your students will explore electrical circuits and engage in a hands-on activity to create them. They will identify the differences between parallel and series circuits.

Mad Scientist: Electric Circuits

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Which Plant Can Live in This Habitat? Ponds

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

What Is Persistence of Vision?

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Design Challenge: Inflate a Balloon

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

Does Opening A Fruit Up Cause it to Rot Faster?

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

Crayon Rock Cycle Experiment

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Show the Direction of Magnetic Field Lines

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Rubber Band Heat Engine

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

How Do Icicles Form?

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Yeast Growth

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