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Science Fair Project Ideas

Find the 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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To add lemon or not to add lemon? That is the question? This project tests the marketing ploy that lemon improves cleaning products.
Middle School
Psychology and Sociology
The objective of this experiment is to determine whether adherence to instructions varies by gender.
Middle School
High School
In this science fair project, students evaluate the alleged pain-relieving properties of amber.
Middle School
Seventh Grade
This science fair project compares the abilities of men and women to understand subtle communication through body language.
High School
Psychology and Sociology
Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.
Kindergarten
Food
This science fair project idea examines whether boys and girls differ in reflexes.
Elementary School
Fourth Grade
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Third Grade
Psychology and Sociology
The objective of this experiment is to determine whether there is more advertising content per hour during the day in comparison to the evening prime-time viewing.
Elementary School
Fourth Grade
Learn about our cognitive capacity of attention and to learn about factors that influence attention.
Middle School
Psychology and Sociology
Is it a square or a circle? See if you can trick your friends with this zany science project!
Second Grade
Psychology and Sociology
Can you fool your eyes and your brain with an optical illusion?  The purpose of this science fair project is to demonstrate various kinds of optical illusions.
Kindergarten
Elementary School
It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.
Elementary School
Psychology and Sociology
Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.
Second Grade
Psychology and Sociology

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