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This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Ew... Brown Guacamole!

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

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

Carbon Dioxide Concentrations

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

How to Make a Hygrometer: Sling Psychrometer

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Pendulum Waves

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

Chemical Indicators

It&rsquo;s time to for your students to move onto learning more complex typing skills! This lesson teaches your students how to type capital letters, periods, question marks, and exclamation marks using correct finger placement.

Typing: Capital Letters and Punctuation

This science fair project teaches students about wilting and browning of salad greens.

Why Do Greens Turn Brown?

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Magic Salt, Melting Snow

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Developing a New, Improved Cold Pack

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

The Role of Fat in Food

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

How to Reduce Friction

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Potato Chip Science: How Greasy Are Your Potato Chips?

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Bacteria Science Fair Project: How Does Bleach Kill Bacteria?

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

How Do Different Search Engines Work?

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Ethanol Alcohol and its Effects on Gasoline

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

Candy Chromatography

This science project researches the correlation between barometric pressure and wind velocity.

Windy Weather II: The Correlation Between Barometric Pressure and Wind Velocity

Tides in the Chesapeake Bay

This project examines various algorithms to determine the ideal algorithm for a strategy game.

Artificial Intelligence: Learning to Learn

This project concerns activity happening millions of miles away, on the sun.

Sunspots: Calculating the Rotation Period of the Sun

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Viscosity, Surface Tension and Temperature

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