Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Making your own glass cleaner is easy, effective and inexpensive!

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

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

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

In this science fair project, students create their own miniature salt flats at home.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

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.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

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.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

In this science fair project, students make their own rain gauge to measure rainfall.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

This basketball project explores the best way to make the perfect shot every time.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.