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Science Fair Project Ideas

Find the physical 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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This project investigates whether chewing gum can help a majority of people with focus and concentration.
Does Chewing Gum Help You Concentrate?
Psychology and Sociology
High School
Construct batteries that make electricity from fruits with this fun science fair project.
Make Electricity From Fruits
Electricity and Magnetism
Elementary School
The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.
How Effective are Funny Advertisements?
Psychology and Sociology
High School
This science fair project examines whether ocean water can be made safe to drink.
Making Salt Water Drinkable
Chemistry
Middle School
Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.
How Lefties Write
Psychology and Sociology
Fifth Grade
This science fair project idea investigates how magnetism can defy the force of gravity.
Defying Gravity
Physical Science
Elementary School
This experiment will investigate whether reward or punishment is more apt to motivate people.
Reward or Punishment: Which is the Better Motivator?
Psychology and Sociology
High School
This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.
True or False? The Lying Experiment
Psychology and Sociology
Elementary School
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Can You Cook Using Only Sunlight?
Physics
Middle School
The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.
To Measure the Refraction of Light through Liquids Using Crystals
Chemistry
Fifth Grade
This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.
The Effects of Music of Work Habits
Psychology and Sociology
Middle School
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
How to Stop Soda From Exploding
Chemistry
Elementary School
This free, fun and easy science fair project's idea is to design methods to measure frictions and shows how to reduce friction between objects.
How to Reduce Friction
Physical Science
Physics
Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.
A Glass Symphony
Physical Science
Elementary School
This project examines the common belief that with increasing age, people are less willing to adopt new technology.
Age and the Willingness to Adopt Technology
Psychology and Sociology
Fourth Grade

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