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Science
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Floating Balloons
Floating Balloons
Science Project
Floating Balloons
This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!
3rd grade
Science
Science Project
Turtle Habitat
Turtle Habitat
Science Project
Turtle Habitat
Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.
2nd grade
Science
Science Project
Throwing a Baseball
Throwing a Baseball
Science Project
Throwing a Baseball
With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.
4th grade
Science
Science Project
Germs on Hands
Germs on Hands
Science Project
Germs on Hands
In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.
2nd grade
Science
Science Project
How to Make Gel Stronger
How to Make Gel Stronger
Science Project
How to Make Gel Stronger
This experiment will explore whether adding different substances to a gel affects its strength.
Science
Science Project
How Does Light Affect Yeast?
How Does Light Affect Yeast?
Science Project
How Does Light Affect Yeast?
This experiment will determine how different kinds of light affects the strength of bakerâs yeast.
Science
Science Project
Koch Snowflakes
Koch Snowflakes
Science Project
Koch Snowflakes
This experiment will explore the possibility of creating an infinite object by hand.
Science
Science Project
Do Lunar Cycles Affect Human Behavior?
Do Lunar Cycles Affect Human Behavior?
Science Project
Do Lunar Cycles Affect Human Behavior?
This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.
Science
Science Project
Effect of Magnetism on Regeneration
Effect of Magnetism on Regeneration
Science Project
Effect of Magnetism on Regeneration
This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.
Science
Science Project
How Round are the Planets?
How Round are the Planets?
Science Project
How Round are the Planets?
This experiment examines if space objects become round after reaching a certain mass.
Science
Science Project
Measuring Sugar in Soda
Measuring Sugar in Soda
Science Project
Measuring Sugar in Soda
This experiment will examine and precisely measure the amount of sugar in various sodas.
Science
Science Project
What Is Persistence of Vision?
What Is Persistence of Vision?
Science Project
What Is Persistence of Vision?
What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.
3rd grade
Science
Science Project
Lactose and Lactase: Exploring Enzymes as Catalysts
Science Project
Lactose and Lactase: Exploring Enzymes as Catalysts
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
4th grade
Science
Science Project
Relighting a Candle - Without Using the Wick!
Relighting a Candle - Without Using the Wick!
Science Project
Relighting a Candle - Without Using the Wick!
Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.
Science
Science Project
Desert Food Web
Desert Food Web
Science Project
Desert Food Web
Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.
4th grade
Science
Science Project
Ocean Food Web
Ocean Food Web
Science Project
Ocean Food Web
4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.
4th grade
Science
Science Project
Making Fake Snot!
Making Fake Snot!
Science Project
Making Fake Snot!
Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.
4th grade
Science
Science Project
Is it Possible to Blow a Square Bubble?
Is it Possible to Blow a Square Bubble?
Science Project
Is it Possible to Blow a Square Bubble?
Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?
2nd grade
Science
Science Project
Create Your Own Earth Model
Create Your Own Earth Model
Science Project
Create Your Own Earth Model
In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.
3rd grade
Science
Science Project
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
Science Project
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
People have favorite flavors, but what about ants? Which ant food is the most popular?
1st grade
Science
Science Project
Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Science Project
Does Hot Water Freeze Faster Than Cold Water?
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!
3rd grade
Science
Science Project
What Do Worms Eat? A Compost Project
What Do Worms Eat? A Compost Project
Science Project
What Do Worms Eat? A Compost Project
What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.
1st grade
Science
Science Project
Crayon Rock Cycle Experiment
Crayon Rock Cycle Experiment
Science Project
Crayon Rock Cycle Experiment
Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?
3rd grade
Science
Science Project
Watching Birds at a Sit Spot
Watching Birds at a Sit Spot
Science Project
Watching Birds at a Sit Spot
Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.
1st grade
Science
Science Project
Erosion Experiment
Erosion Experiment
Science Project
Erosion Experiment
Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.
2nd grade
Science
Science Project