Science fair project that explains and demonstrates the parallax principle.

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

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

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

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

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.

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.

This science fair project idea increases the space efficiency of living areas and encourages economic improvements via new real estate ideas.

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

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

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.

Find out if most people can distinguish the difference between tones on different instruments.

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

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

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.

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

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

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

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!

This experiment investigates whether paper color influences people's ability to remember the information that they read.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.