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

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

This science fair project idea explores the egg's thin membrane.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

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.

Test whether plants can grow without sunlight and water.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

This science fair project idea produces sounds by creating vibrations using different objects.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Find out whether putting something on top of a plant will inhibit its growth.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

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