This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

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.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

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

In this science fair project, students use the streak test to tell minerals apart from each other.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

This science fair project idea investigates the relationship between memory and age.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

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

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.

Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

This science project researches the correlation between barometric pressure and wind velocity.

This experiment will explore whether fractals really repeat themselves infinitely.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

This science project has students study the idea of human beauty.