What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Evaluate if people are more influenced by video or audio advertising.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

Demonstrate how to tell the age of an egg without having to crack it open.

This project explores whether music affects the growth and health of plants.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

In this fun experiment, we'll find out how color affects heat absorption!

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

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

This science fair project idea determines the most effective method of preserving food.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Examine the impact of insecticides on plant growth.

This science research project challenges students to think of more effective lobster farming methods.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project examines the different composition of fungi and plants.

This project concerns activity happening millions of miles away, on the sun.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

Science fair project that examines the biodiversity of ant populations in various locations.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

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.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

This science fair project determines the quality of a given product.