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This science fair project idea produces sounds by creating vibrations using different objects.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

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

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Give your budding young observers a chance to discover simple machines at use in their own home.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

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

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

This science fair project idea produces varying pitches of sound.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!