Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

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 compares the cuteness reaction between genders.

In this science fair project, students investigate how different colors influence appetite.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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

This experiment tests which gender is better at catching how a magician performs his tricks.

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

Evaluate gender differences in processing visual information.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

This science project challenges high school students to study the linguistic evolution of text messaging.

This science fair project idea explores how far the average human can see.

Test the combustion of different types of woods.

This experiment investigates whether there are certain sounds that affect men and women differently

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

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Evaluate if people are more influenced by video or audio advertising.

This experiment observes inattentional blindness and investigates whether certain age groups or genders are more likely to demonstrate this phenomenon.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

This science fair project idea determines how your body responds to allergies.

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

Find out whether people within a family tend to have matching fingerprints.

Learn the anatomical and physiological differences between central and peripheral visual systems.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.