This science fair project idea investigates how images are influenced by changes in light.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

In this fun science fair project, draw a 3D picture and compare the holographic effects of red and blue 3D glasses and HD glasses!

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

Evaluate gender differences in processing visual information.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

In this science fair project, students test how objects float and sink in liquids of different densities.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

This science fair project idea demonstrates sonar mapping of the ocean floor.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.