In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

Discover whether people can distinguish what a person looks like just by listening to their voice.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Test whether cutting up meats will make it cook faster than just cooking it whole.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

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

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

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

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This science fair project idea explores substances that cause a bubble to last longer.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

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

This science fair project examines whether ocean water can be made safe to drink.