This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Slip some science into storm watching with a homemade rain gauge!

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

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

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

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

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

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

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.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

In this activity your child will create their very own marble maze!

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.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

This science fair project idea studies past and current fads and trends.

This science fair project idea explores how far the average human can see.