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Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

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.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project idea explores how length affects the weight a bridge can hold.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

This project compares the strength of one, two, and three-ply toilet paper.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

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!

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

This science experiment tests if dog saliva can really help heal wounds.

The objective of this science project is to determine the length of time for different seeds to germinate.

Learn how acid-base catalysis affects enzymes and enzymatic reactions 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.

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