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How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

cleansing power how does dishwashing liquid work

Cleansing Power: How Does Dishwashing Liquid Work?

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

does aspirin help plants grow

Does Aspirin Help Plants Grow?

This science fair project idea determines effective strategies to help students stay awake and attentive.

pay attention

Pay Attention!

Will increasing the amount of salt in water effect how slow or fast the water freezes?

water salinity

Water Salinity

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

effect of acid rain on dissolved oxygen concentration

Effect of Acid Rain on Dissolved Oxygen Concentration

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

chemical indicators

Chemical Indicators

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?

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

how to make peanut butter

How to Make Peanut Butter

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

antacid potentcy

Antacid Potentcy

This project investigates whether chewing gum can help a majority of people with focus and concentration.

does chewing gum help you concentrate

Does Chewing Gum Help You Concentrate?

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

is a sweet tooth inherited

Is a Sweet Tooth Inherited?

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

making fake snot

Making Fake Snot!

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

sweet tooth

Sweet Tooth

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

the leidenfrost effect making water dance on the surface of a hot pan

The Leidenfrost Effect: Making Water Dance on the Surface of a Hot Pan

Science fair project that cultivates slime mold and monitors the stages of its development.

blimey its slimey

Blimey! It's Slimey!

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

using garden mulch to make a bug zoo

Using Garden Mulch to Make a Bug Zoo

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

soil amendments and growing beans

Soil Amendments and Growing Beans

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

design challenge design a bouncy ball

Design Challenge: Design a Bouncy Ball

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

in a lather do suds matter

In a Lather: Do Suds Matter?

Learn all about balance and motion as your child designs a corn maze!

corn maze stem challenge

Corn Maze STEM Challenge

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

extract dna from spinach

Extract DNA from Spinach!

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

can jello be made with just warm water instead of boiling hot and then cold

Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold? 

What kind of fabric holds dye best? How can you improve  a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

dyeing fabric mordants bleach and colorfastness

Dyeing Fabric: Mordants, Bleach, and Colorfastness

This science fair project idea raises awareness of a real ecological issue.

bloomin algae

Bloomin' Algae!

People have favorite flavors, but what about ants? Which ant food is the most popular?

experimenting with ant food do ants have favorite flavors

Experimenting with Ant Food: Do Ants Have Favorite Flavors?

In this experiment we use Scotch Guard to make sand that resists water.

hydrophobic sand

Hydrophobic Sand

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

building brick challenge make a face

Building Brick Challenge: Make a Face

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

examples of mechanical weathering

Examples of Mechanical Weathering

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?

the science behind keeping flowers fresh

The Science Behind Keeping Flowers Fresh

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

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