What do you get when you cross a pool, water balloons and hula hoops? Pool Basketball, an exciting summer game perfect for kids of all ages.

Here's a guide to help you design a challenging pool obstacle course for your elementary school children with ordinary pool toys and household objects.

Looking for a way to stay cool in the pool? Check out Elbow Tag, a simple and easy twist on the classic game tag.

Challenge your child to an exciting race across the pool and engage them in a game of Cruise Ship. Grab some plastic figures, hop in the pool, and you're set.

Bring the fun carnival game of ring toss to your home pool with this watery twist on the classic game.

Grab some rope and a couple of rafts and you're ready to play Rope Rush, an exciting race game for the pool!

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

What do a pool, a raft and a golf club have in common? They are all integral ingredients in the fun game of Aqua Golf, a great activity for kids of all ages.

Are you looking to entertain your child and a large group of their friends? Try out Chain Tag. The more players you have, the more fun the game becomes!

This twist on the classic game of freeze tag spells fun for your fourth grader--and the whole family!

Cool down this summer and stay active, too, with a wet clothes relay! 

Have your child kick off their summer vacation by making a miniature water slide!

Create a compass rose from sidewalk chalk in this summer geography project!

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

This science fair project idea examines the reason boats are shaped and engineered.

Take some inspiration from the past and create some wood block prints with your fourth grader.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This sponge relay game is the perfect way to cool off and to keep kids' minds sharp this summer.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.