This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

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

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.

This science fair project determines how oil affects a bird’s waterproofing.

Learn how different types of soil affect how animal tracks form in this experiment!

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

Is your child a young ornithologist in the making?

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

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!

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In this science fair project, young children notice and track changes in trees throughout the year.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Design and build a balloon rocket from an existing design. Think of the ways in which existing designs can be improved, new practical applications

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

This project examines whether humans can intuitively grasp numeric values greater than three.