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Science fair project that explains and demonstrates the parallax principle.

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.

This experiment will explore the possibility of creating an infinite object by hand.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

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

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

This project concerns activity happening millions of miles away, on the sun.