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In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Test out various brands of permanent markers to see which one is least water soluble.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This science project allows students to study the psychology of happiness.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

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

Check out this cool and free middle school science fair project idea on how to make a solar oven.

This science fair project idea investigates how the shape of an object affects drag.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

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

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Explore the neural and mental mechanisms at play in mental imagery.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?