In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

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

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Teach your child how butter is created by shaking up cream the old-fashioned way.

Introduce your child to the amazing, almost magical phenomenon of static electricity!

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

An home science experiment for older students that teaches about the science behind heat.

In this fun activity, your child will create their very own solar oven to bake s'mores!

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.