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

This science fair project idea explores the fastest average speed a human can talk.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

This project examines whether more expensive golf balls translate into better results on the golf course.

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

This science fair project idea discovers the average time it takes for a person to remember something completely.

Explore the belief in astrology as a predictive system.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

This basketball project explores the best way to make the perfect shot every time.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Demonstrate how to tell the age of an egg without having to crack it open.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.

This science project allows students to study the psychology of happiness.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Learn whether writing things down really makes things easier to remember.

Find out whether matte or shiny nail polish lasts longer.

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

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