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This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Explore the electrical energy present in energy drinks.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

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.