In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

This experiment evaluates if personality affects the type of movies that people prefer.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

Evaluate whether birth order influences personality.

This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.

This science fair project will investigate a type of sustainable development project.

How much gas is released into your stomach by your favorite beverages? This project examines which beverages produce the most gas.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

This science fair project idea identifies and understands adaptations in birds.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!