What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

This science fair project idea investigates whether plants can survive being frozen.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

This science project allows students to study the psychology of happiness.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This project explores ways to prevent static electrical shocks.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

In this science project, baking powder and vinegar are used to simulate the action of a fire extinguisher.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

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

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

This project investigates the affect of storage temperature on microwave popcorn.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

This science fair project idea explores which fruit molds the fastest.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

This science fair project idea investigates whether air has mass and weight.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.