This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

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

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

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

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

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

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

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

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

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!

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

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.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

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.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Find out whether matching resonant frequencies can cause objects to shatter.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

An home science experiment for older students that teaches about the science behind heat.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

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