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This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

Investigate which substances are most effective at removing salt from water.

This project examines what types of objects burn and which burn faster and cleaner.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

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.

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.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

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.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

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.

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

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.