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Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

which gum has the longest lasting flavor

Which Gum has the Longest Lasting Flavor?

Do you think heat can affect a plant's growth rate?

heating plants the great growth race

Heating Plants: The Great Growth Race

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.

is there a relationship between tempo and genre

Is There a Relationship Between Tempo and Genre?

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

how do icicles form

How Do Icicles Form?

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

crayon rock cycle experiment

Crayon Rock Cycle Experiment

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

design a floating cork boat

Design a Floating Cork Boat

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

handedness and footedness test

Handedness and Footedness Test

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

parachutes

Parachutes

Marshmallows are made of sugar, water, and air pockets.  Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

sizing up marshmallows

Sizing Up Marshmallows

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

animal vision ocelli compound eyes and camera eyes

Animal Vision: Ocelli, Compound Eyes, and Camera Eyes

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

halloween stem building challenge

Halloween STEM Building Challenge

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

melting crayons

Melting Crayons

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

cats  dogs

Cats & Dogs

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

why does the moon glow

Why Does the Moon Glow?

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

how to stop soda from exploding

How to Stop Soda From Exploding

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

design challenge egg drop

Design Challenge: Egg Drop

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

perplexing pendulum

Perplexing Pendulum

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

folding paper

Folding Paper

Collect meteorite dust with a magnet in your very own backyard!  The objective of this science fair project is to gather meteorite dust to study outer space.

outer space in my yard

Outer Space In My Yard

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

ivory soap experiment

Ivory Soap Experiment

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

design challenge make a rube goldberg machine

Design Challenge: Make a Rube Goldberg Machine

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

geography latitude and the north star where am i

Geography, Latitude, and the North Star: Where Am I?

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

water transport in plants

Water Transport in Plants

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

homemade butter

Homemade Butter

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

popcorn pumice exploring different rock densities

Popcorn Pumice: Exploring Different Rock Densities

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

too cold to snow

Too Cold To Snow?

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

conductor or insulator

Conductor or Insulator

This science fair project idea compares biodiversity between drops of water.

biodiversity in a drop of water

Biodiversity in a Drop of Water

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

does ultraviolet uv light pass through some colors more than others

Does Ultraviolet (UV) Light Pass through Some Colors More than Others?

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

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