This project examines whether humans can intuitively grasp numeric values greater than three.

Explore whether pianists have the tendency to type faster than non-pianists.

This science project idea determines whether cold water boils faster than warm water.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

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

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Discover whether cold or hot water from the faucet will boil faster on the stove.

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

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Test whether cutting up meats will make it cook faster than just cooking it whole.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

Science fair project that determines whether moths are attracted to one color of light more than others.

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.