Test out various brands of permanent markers to see which one is least water soluble.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

This project determines what category of person is most likely to be ticklish.

In this experiment, the weight of aluminum cans will be compared.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Can cells be frozen? This science fair project provides information to answer this question.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This science fair project idea determines which method of hand cleansing is the most effective.

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

This science fair project idea explores how length affects the weight a bridge can hold.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Examine the connection between temperature and chemiluminescence.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Determine if left-handed people have faster response times.