What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

This science fair project will go beyond the simple definition of conservation to explore the different facets of what conservation means.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Science fair project that explains and demonstrates the parallax principle.

This science fair project idea studies past and current fads and trends.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

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

Construct and experiment with a periscope using reflected light rays to gather an image.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Find out whether putting something on top of a plant will inhibit its growth.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Science fair project that builds a magnetometer and demonstrate its uses.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!