Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

The project determines which laundry detergent is best for cleaning clothes.

In this science project, baking powder and vinegar are used to simulate the action of a fire extinguisher.

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

Investigate which substances are most effective at removing salt from water.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

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

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Find out which type of sponge holds the most water.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Check out this cool and free middle school science fair project idea on how to make a solar oven.

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

In this fun experiment, we'll find out how color affects heat absorption!

Do different types of oil mix or stack? Find out in this science fair project idea!

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

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

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Find out whether matte or shiny nail polish lasts longer.