Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Find out whether packaged seeds actually do expire in this new science fair project idea.

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

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

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

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

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

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 which will teach you more about the foods that you eat, and learn which ones are healthier choices.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Science fair project that determines whether mass and weight are the same or different.

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.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.