Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

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.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

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 examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

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

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

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

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This science fair project idea compares biodiversity between drops of water.

This project examines whether sugar substitutes are as sweet as real sugar.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

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

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

This science fair project idea determines which method of hand cleansing is the most effective.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!