Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

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!

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

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

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

When the wind starts blowing, you and your child can plant a sponge garden in the comfort of your own kitchen. Here's how:

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

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

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

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

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

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

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Make these homemade shell fossils and introduce your child to the wonders of science!

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.