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

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

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

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

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

Evaluate gender differences in processing visual information.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

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

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

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

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Explore the electrical energy present in energy drinks.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.