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The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

Determine whether the relationship between a personâs armspan and height are genetic.

Determine which material produces the strongest static charge.

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

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

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

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

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

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

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

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Determine if left-handed people have faster response times.

Discover which fabrics shrink the most in the wash and why.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

Explore if planting seeds in a certain direction will affect how fast it germinates.

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.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.