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.

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

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

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

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

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

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

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

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

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

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

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

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

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.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

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.

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

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

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

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

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.

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

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

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

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

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

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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