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This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This easy at-home experiment is a great way to "see" science.

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.

Your child's journal should be as unique as she is. Help her transform a simple notebook into a personalized piece of art.

In this experiment we will be determining whether birds prefer certain colors of seed.

In this experiment you will replicate the mummification process by making a hot dog mummy.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

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

Here's a cheat sheet to help break down words in order to find their meaning.

This science fair project idea explores whether talking to a plant will help it grow.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Whip up an extra special treat for your hungry chef with these simple and creative brownie waffles!

Here's a hands-on way to help your child understand how common fractions can be equivalent.