In this experiment you will replicate the mummification process by making a hot dog mummy.

In this project students experiment with making music using only glasses of water.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Discover how and which salt melts ice the quickest.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

This project examines which style of central-air system filter traps the most particles from the air.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

Science fair project that tests whether cats have a preference for organic food.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

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

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Determine how we can separate the components of a solution

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science fair project idea explores the different properties & interactions of sugar molecules.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Free science fair project idea examining how different types of water affect plant germination and growth.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

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.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.