This science fair project idea compares the cuteness reaction between genders.

Find out whether matching resonant frequencies can cause objects to shatter.

Find out if most people can distinguish the difference between tones on different instruments.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science fair project idea measures physical dexterity as a function of temperature.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

In this project students experiment with making music using only glasses of water.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

This experiment will explore the best way to create a perfect soft-boiled egg.

Science fair project that designs a video game that requires players to use relevant skills.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Discover whether people can distinguish what a person looks like just by listening to their voice.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Kids learn how fiber optics work with a dramatic total internal reflection experiment using a fish tank, water, and a laser pointer.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This project determines how much the rebound rates of tennis balls change after ten games.

The goal of this project is to create an exciting topographical map out of dough.