This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

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

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

This science fair project idea investigates food preference of birds.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Discover whether people can distinguish what a person looks like just by listening to their voice.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This experiment will evaluate if chewing gum affects students' test performance.

Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.

Investigate which substances are most effective at removing salt from water.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Determine if left-handed people have faster response times.

This science fair project idea assesses the effect of music on work performance.

This science fair project idea determines which flower lasts the longest.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Find out whether putting something on top of a plant will inhibit its growth.

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

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

This project explores differences in people's reactions to images in color and images in black and white.

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

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

This science fair project idea determines if the temperature of rubber effects how high it bounces.