Start thinking about how the internet works by assembling an Ethernet cable of your own!

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

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

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

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

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.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

What happens when colored beams of light mix? You might be surprised.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

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

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

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.

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

Explore scientific concepts with this experiment that introduces kids to the scientific method!

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!