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Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

This science fair project idea investigates the difference in reaction times between boys and girls.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Find out whether packaged seeds actually do expire in this new science fair project idea.

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

Do different types of oil mix or stack? Find out in this science fair project idea!

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

In this CD hovercraft science project, students will construct their own DIY hovercraft.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Does nail polish really slow the growth of nails? Explore in this science fair project idea.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Will male or female hair grow faster? Find out in this science fair project idea!

Science fair project that examines condensation and the conditions needed in order for dew to form.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

In this science fair project, students use the streak test to tell minerals apart from each other.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.