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

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

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

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

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

In this fun activity, your child will create their very own solar oven to bake s'mores!

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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