This project examines whether and what associations exist between numbers and letters and colors.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

This project investigates the affect of storage temperature on microwave popcorn.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

This project compares the strength of one, two, and three-ply toilet paper.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

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

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

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

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

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

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

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

This science fair experiment examines the relationship between gender, age, and smiling.

Explore the neural and mental mechanisms at play in mental imagery.

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

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

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

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

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.