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In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Bring back the groovy memories by making shrinky dinks using household materials, while learning about the science of plastics. Here's how to get started:

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

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.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Research optical illusions and human auras. Understand why the probable cause of perception is mach bands.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

In this fun activity, your child will create their very own solar oven to bake s'mores!

Start thinking about how the internet works by assembling an Ethernet cable of your own!

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Science fair project that determines which foods and drinks contain the highest amount of glucose.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

This science fair project idea determines which flower lasts the longest.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

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