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

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Plant a mini herb garden and teach your child about science and nature.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Using a toy race car kids create a visual model of the Doppler Effect.

This science fair project idea produces varying pitches of sound.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

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

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

This science fair project idea investigates the hardness property of minerals.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

Study the anatomy of the brain and the functions of the corpus callosum. Research split brain surgery and its impact on advances in neuroscience.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Science fair project that uses distillation to convert salt water into fresh water.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

Explore the neural and mental mechanisms at play in mental imagery.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Help your child plant a "tea garden": a garden made of herbs for making teas.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.