Start your toy engines -- this is going to be a fast and friction-filled race!

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

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

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

This science fair project idea demonstrates how our fingers prune when in water.

This science fair project idea explores the egg's thin membrane.

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

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

In this experiment we use Scotch Guard to make sand that resists water.

Boiling water in a paper cup is possible because of convection and the thermal properties of water and paper. Learn how with this fun science fair project idea.

This science fair project will help students learn about non-vascular plants, such as mosses.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

This experiment will explore the best way to create a perfect soft-boiled egg.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.