This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

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

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

This science fair project challenges students to research vortices occurring in nature and then create their own vortex.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science project challenges high school students to study the linguistic evolution of text messaging.

Science fair project that illustrates the properties of black holes in space.

This science fair project idea experiments with spinning color wheels and optical illusions.

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

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

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Design and build a balloon rocket from an existing design. Think of the ways in which existing designs can be improved, new practical applications

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

This science fair project idea explores whether white light can be separated into different colors.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

This science fair project idea explores which fruit molds the fastest.

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Test the combustion of different types of woods.

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