A pit filled with 750,000 mini beach balls the newest exhibit at the National Building Museum in Washington DC.

Mini: Mini beach balls typically measure less than 9 inches in diameter. They are the lightest option, easy to hold in one hand. Mini beach balls are useful for games like dodgeball, volleyball ...

Entertainment from Joe Cole’s Magic Show will be featured, leading up to a mini beach ball drop at Noon outside the Desert Dome. The event is free to zoo members or with regular paid admission.

At the Franklin Savings Bank booth, Natalie Smith watched while Hope Jacobson blew up a blue and white striped mini beach ball.