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

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

Examine the connection between temperature and chemiluminescence.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

In the mood for a bit of silly science? Help your child create a truly one-of-a-kind planter out of a potato head!

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

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.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

This experiment evaluates if personality affects the type of movies that people prefer.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

Explore convex and concave objects and how they reflect light.

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Is your child a young ornithologist in the making?

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Science fair project that illustrates the properties of black holes in space.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.