Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?

Word color association is just a fancy way to talk about the way we connect colors with words.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

In this project, you will observe and record changes in sunspots over two weeks.

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

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

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

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

This science fair project idea deals with the qualities of shade on a sunny day.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

This science fair project idea tests whether it is true that humans are in the morning than later during the day/night.

This experiment explores how listening in to a one-sided conversation affects concentration.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

In this project, waves of vibrations are experimented with using water in glasses.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Test out various brands of permanent markers to see which one is least water soluble.