Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

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

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

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

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

Discover whether the color of text correlates with ease and speed of reading.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

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

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

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

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

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Explore the relationship between personality traits and birth order effects.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

This science fair project idea determines what household items are good conductors of electricity.

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

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.