The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

Looking for a fun earth science project on continental drifts? Check out this fun science fair project idea to explore how Pangaea may have broken up.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

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.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.