This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

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

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

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

In this project students experiment with making music using only glasses of water.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

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

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

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.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

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

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

This science fair project idea explores substances that cause a bubble to last longer.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Have your child kick off their summer vacation by making a miniature water slide!

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.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

In this design challenge, your child will create a parachute for a small toy using typical household items.

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

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

This science fair project idea determines what household items are good conductors of electricity.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.