Bring back the groovy memories by making shrinky dinks using household materials, while learning about the science of plastics. Here's how to get started:

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.

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

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

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.