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?

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

In this fun experiment, we'll find out how color affects heat absorption!

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Explore whether pianists have the tendency to type faster than non-pianists.

Evaluate if people are more influenced by video or audio advertising.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Discover which battery composition (type) lasts the longest.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

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!

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Make a backbone model to explore human anatomy and life science.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.