Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

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

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

This science fair project demonstrates the "power of conformity".

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

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

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Construct and experiment with a periscope using reflected light rays to gather an image.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

In this fun experiment, we'll find out how color affects heat absorption!