This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

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.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

In this activity, your child will be challenged to make a tower using paper cups.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

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

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Make an edible play dough with your child to help her develop her sensory and motor skills.

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!

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

Here's a simple science activity that will help your child better understand how wells bring us water.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Your child will be delighted to learn about and gaze upon his favorite constellations with this set of stellar homemade placemats!

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Teach your child about using pumps to move water in this simple and educational preschool science activity!

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!