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

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

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

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

This science project challenges high school students to study the linguistic evolution of text messaging.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

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

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

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Get a fun science fair project idea for high school students on the basic and current information on the process of propulsion.

What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.