The great hammerhead is the largest of the nine identified species of this shark. It can grow up to 20 feet in length and weigh up to 1,000 pounds, although smaller sizes are more common.

Online, people speculated about what kind of shark it was. “It’s a hammer head most likely, they have a bit of a peacock fin ...

There have been a ton of innovative products featured on "Shark Tank," but is this particular tool really worth buying?