While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

This science project allows students to study the psychology of happiness.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

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.

Test out various brands of permanent markers to see which one is least water soluble.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

This science fair project idea determines which flower lasts the longest.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

In this project students experiment with making music using only glasses of water.

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

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Explore convex and concave objects and how they reflect light.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.

The project researches how lubricants affect the mechanical advantage of a pulley.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

This project explores whether there is an effect on people, including heart rate and self-expressed mood, when they are exposed to different types of music.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

This science fair project idea will be examining oxidation and acid rain

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

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

This science fair project idea determines which method of hand cleansing is the most effective.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

This project explores differences in people's reactions to images in color and images in black and white.