Investigate which substances are most effective at removing salt from water.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

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

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

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

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

This experiment will investigate whether reward or punishment is more apt to motivate people.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

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

This experiment will explore if and where fractals can be found in the natural world.

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

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

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

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Explore the negative and positive consequences of stereotypes.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.