sharks

Ingrid Barrentine / Point Defiance Zoo & Aquarium

Beginning Friday, an aquarium in Tacoma will let paying visitors dive in a shark-infested tank.

The Point Defiance Zoo and Aquarium has built a dive cage in a tank that is home to 17 sharks. Experienced scuba divers can even swim out into the center of the pool.

Ah, the things you might question there's high demand for. More than 400 people have already made reservations to take a dip in a tank full of sharks. Cue the theme music from the movie “Jaws.”