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Science Fair Project Ideas

Find the earth & space science and psychology and sociology science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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In this science fair project, students investigate how different colors influence appetite.
Psychology and Sociology
High School
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.
Earth & Space Science
Astronomy
This project examines whether people's taste perception is influenced by what they see.
Psychology and Sociology
Elementary School
This science fair experiment examines the relationship between gender, age, and smiling.
Psychology and Sociology
Middle School
In this science fair project, you'll make a 'ghost' appear in a test tube, and learn about what happens when hot water and cold water interact.
Weather and Climate
Elementary School
How are rocks formed? In this free science fair project, you can learn how to make rocks by collecting a mixture of minerals.  Great science project for kids.
Earth & Space Science
Geology
This science fair project idea examines  whether music has an effect on a person's ability to complete a simple task that requires concentration.
Psychology and Sociology
Middle School
What is a hygrometer?  It's a device that measure humidity. Learn how to make a hygrometer in this free science fair project idea. Great project for kids.
Earth & Space Science
Weather and Climate

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