Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

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

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

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

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This science fair project idea explores whether dogs do look like their owners.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

This project examines how temperature affects the volume of gas in balloons.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

This experiment will examine and precisely measure the amount of sugar in various sodas.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

Find out whether matching resonant frequencies can cause objects to shatter.

Determine which metal has the highest rate of conductivity.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

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

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.