Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project idea tests whether it is true that humans are in the morning than later during the day/night.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

In this science fair project, students use the streak test to tell minerals apart from each other.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.