Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Science fair project that builds a magnetometer and demonstrate its uses.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Will male or female hair grow faster? Find out in this science fair project idea!

This science fair project idea demonstrates the process of land erosion.

Science fair project that determines whether brain size is correlated with intelligence.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

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

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

This experiment evaluates whether frequent texters have better finger dexterity compared to people that rarely use text messaging.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.