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

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

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

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

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

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

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

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

This science fair project idea studies how talking on a cell phone affect driving?

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

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!

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

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

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

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

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

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

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.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

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