Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Think about the adaptive utility of an important aspect of our physiology.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

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.

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.

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

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.

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.

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

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

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!

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

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.

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.

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.

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

This experiment will explore whether fractals really repeat themselves infinitely.

This experiment tests which gender is better at catching how a magician performs his tricks.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

This science fair project idea examines whether boys and girls differ in reflexes.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.