In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Learn with makes water molecules work with this fun and easy science activity!

In this project students experiment with making music using only glasses of water.

This science fair project idea experiments with spinning color wheels and optical illusions.

Construct batteries that make electricity from fruits with this fun science fair project.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

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

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

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

Make a spring collage with your child to get them outside and those creative juices flowing!

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!