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Health Science
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Does Vinegar Kill Germs?
Does Vinegar Kill Germs?
Science Project
Does Vinegar Kill Germs?
In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.
4th grade
Science
Science Project
Catalase and Hydrogen Peroxide Experiment
Science Project
Catalase and Hydrogen Peroxide Experiment
In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.
5th grade
Science
Science Project
Plastic Wrap Science Fair Project: Polymer Permeability
Science Project
Plastic Wrap Science Fair Project: Polymer Permeability
In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.
3rd grade
Science
Science Project
What Sort of Fruit Bag Preserves Fruit the Longest?
What Sort of Fruit Bag Preserves Fruit the Longest?
Science Project
What Sort of Fruit Bag Preserves Fruit the Longest?
Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.
Science
Science Project
If One Learns to Write Backwards, Can One Then Read Backwards?
If One Learns to Write Backwards, Can One Then Read Backwards?
Science Project
If One Learns to Write Backwards, Can One Then Read Backwards?
This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?
Science
Science Project
Is It Easier To Memorize Words With Fewer Syllables?
Is It Easier To Memorize Words With Fewer Syllables?
Science Project
Is It Easier To Memorize Words With Fewer Syllables?
The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.
Science
Science Project
Running Memory
Running Memory
Science Project
Running Memory
This science fair project determines which type of physical activity most improves memory.
Science
Science Project
How Do You Keep Guacamole From Turning Brown?
How Do You Keep Guacamole From Turning Brown?
Science Project
How Do You Keep Guacamole From Turning Brown?
The objective of this science fair project is to understand how to stop the oxidation process from occurring in guacamole.
Science
Science Project
TV Commercials and Advertising Psychology Experiment
TV Commercials and Advertising Psychology Experiment
Science Project
TV Commercials and Advertising Psychology Experiment
In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.
Social studies
Science Project
Taste Areas of the Tongue
Taste Areas of the Tongue
Science Project
Taste Areas of the Tongue
Are there really specific taste areas of the tongue for sweet, salty, bitter, sour, and umami? Find out for yourself in this cool science project.
4th grade
Science
Science Project
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Science Project
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.
Science
Science Project
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Science Project
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!
Science
Science Project
Cheese Making
Cheese Making
Science Project
Cheese Making
Science fair project in which you make cheese in your own kitchen using milk, lemon juice and cheese cloth.
3rd grade
Science
Science Project
Six Degrees of Separation
Six Degrees of Separation
Science Project
Six Degrees of Separation
Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.
5th grade
Science
Science Project
Homemade Butter
Homemade Butter
Science Project
Homemade Butter
Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.
3rd grade
Science
Science Project
Food Circles and Nutrient Density
Food Circles and Nutrient Density
Science Project
Food Circles and Nutrient Density
Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.
5th grade
Science
Science Project
How Does Loose Rolled Tea Compare to Tea in Teabags?
How Does Loose Rolled Tea Compare to Tea in Teabags?
Science Project
How Does Loose Rolled Tea Compare to Tea in Teabags?
This science fair project measures two teas to see if there a difference in infusion concentration based on the way the teas are packaged.
Science
Science Project
Apple Allelopathy: Accelerating the Ripening Process
Apple Allelopathy: Accelerating the Ripening Process
Science Project
Apple Allelopathy: Accelerating the Ripening Process
This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.
5th grade
Science
Science Project
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Science Project
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.
Science
Science Project
Do humans understand values greater than three?
Do humans understand values greater than three?
Science Project
Do humans understand values greater than three?
This project examines whether humans can intuitively grasp numeric values greater than three.
Science
Science Project
How Much Can Be Communicated Through Touch?
How Much Can Be Communicated Through Touch?
Science Project
How Much Can Be Communicated Through Touch?
This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.
Science
Science Project
The Color of Numbers and Letters
The Color of Numbers and Letters
Science Project
The Color of Numbers and Letters
This project examines whether and what associations exist between numbers and letters and colors.
Science
Science Project
Does Practice Make Perfect?
Does Practice Make Perfect?
Science Project
Does Practice Make Perfect?
This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.
Science
Science Project
Do Screen and Text Color Affect Retention?
Do Screen and Text Color Affect Retention?
Science Project
Do Screen and Text Color Affect Retention?
This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.
4th grade
Science
Science Project
Who’s Most Ticklish?
Who’s Most Ticklish?
Science Project
Who’s Most Ticklish?
This project determines what category of person is most likely to be ticklish.
2nd grade
Science
Science Project