This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

In this experiment you will use plastic and magnets to test your local soil composition.

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

This science fair project demonstrates the "power of conformity".

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

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

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

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

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

This project examines what types of objects burn and which burn faster and cleaner.

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

This science fair project idea tests whether it is true that humans are in the morning than later during the day/night.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.