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In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Design Challenge: Building a Bridge

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

How Do Different Search Engines Work?

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

An Eggcellent Solution

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Passive Solar Design

In this lesson, students will learn to create a simple algorithm using block code. The platform used for this activity is a website created by Google that provides free educational games that teach students to program using block code.

What Is an Algorithm?

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

What is the Best Way to Disinfect a Toothbrush?

The goal of this project is to create an exciting topographical map out of dough.

Create a Contour Map

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

How Do Icicles Form?

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

Design Challenge: Marble Labyrinths

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

What Do Worms Eat? A Compost Project

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Conservation of Energy Demonstration

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Magnetic Levitation

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

Calorimetry: Bomb Calorimeter Experiment

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Sound Localization: Judging Sound Direction

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

What is Topography?

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Complete Circuit: How Does a Flashlight Work?

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Solar Eclipse Model

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Pendulum Waves

Check out this cool and free middle school science fair project idea on how to make a solar oven.

How to Make a Solar Oven

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Straight to Curly Hair

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Forest Food Pyramid Project

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets&#39; relative size!

Scale Model of the Solar System

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

The Rings of Saturn: A Scale Model

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Breathe in! Breathe Out! Do Boys and Girls Have the Same Lung Capacity?

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

Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water? 

The project researches how lubricants affect the mechanical advantage of a pulley.

The Effect of Lubricants on Mechanical Advantage

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

Not Cow Tipping - Car Tipping!

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