Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Do you think heat can affect a plant's growth rate?

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

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

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Science fair project that designs a video game that requires players to use relevant skills.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Test your friends to find out if you can replicate the placebo effect's incredible results.

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

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.