Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

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

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Explore the relationship between personality traits and birth order effects.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

This science project investigates the influence of different genres of movies on appetite.

Discover which method for odor removal words the best for stifling refrigerator odors.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Start your toy engines -- this is going to be a fast and friction-filled race!

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This science research project challenges students to think of more effective lobster farming methods.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.