Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Learn with makes water molecules work with this fun and easy science activity!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

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

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Introduce your child to science with something they see everyday--their shadow!

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

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

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

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

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

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

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

The purpose of this science fair project is to build a basic radio.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.