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1000 Science Fair Projects with Complete Instructions

Physics is the study of how the universe works. Physicists study everything from tiny particles that make up atoms to huge stars and galaxies. They help us understand how things move, how energy works, and even how time and space are connected!
Bending Light: A Science Project
General Physics Science Fair Project
Medium
Learn how a magnifying glass works by building a model of bending light!
Color Filtering with Lasers
General Physics Science Fair Project
Hard
See what happens when you put a colored filter in front of a laser pointer!
Cooling Cars with Sunshades
General Physics Science Fair Project
Easy
Hot cars can be cooled down with sunshades! Find out which type of sunshade works best in this science project.
Create a Hand-Drawn Hologram
General Physics Science Fair Project
Hard
Make a hologram with nothing more than a compass and some scraps of plexiglas!
Detecting Infrared Light
General Physics Science Fair Project
Hard
Have you ever wondered what kind of light we can't see? In this experiment, you will explore the invisible light called infrared and measure its temperature.
Diffusing Helium in Balloons
General Physics Science Fair Project
Medium
Let's explore how air pressure affects the diffusion of helium gas in balloons!
Exploring Air
General Physics Science Fair Project
Easy
Let's explore air and find out what it's like and where it's found!
Exploring Color and Water Depth
General Physics Science Fair Project
Hard
Dive into this science project to explore how the color of objects changes as they are submerged deeper into the water.
Exploring Color and Wavelengths in Space
General Physics Science Fair Project
Hard
Did you know that space isn't just black and white? Join us on a colorful journey through the cosmos and discover what the colors can tell us about the universe!
Exploring the Relativity of Time
General Physics Science Fair Project
Medium
How does time pass for you? Is it the same for everyone? Let's find out!
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