Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

This science fair project challenges students to research vortices occurring in nature and then create their own vortex.

Science fair project that creates fog using bottles of hot and cold water.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

In this science fair project, young children notice and track changes in trees throughout the year.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Science fair project that cultivates slime mold and monitors the stages of its development.

This science research project challenges students to think of more effective lobster farming methods.

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

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This project involves the development of a website using free software online to promote the value of science.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

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.

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.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.