In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This science fair project idea explores substances that cause a bubble to last longer.

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

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

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

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

Think about the adaptive utility of an important aspect of our physiology.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.