Shark repelling devices gain popularity

Credit: MGN Online

Shark repelling devices gain popularity

January 24, 2014 Updated Jan 24, 2014 at 2:50 PM EDT

A surge in shark attacks in Hawaii over the past year hasn't stopped people from surfing and swimming in its warm ocean waters.

But it has spurred sales of devices that claim to keep sharks away by emitting an electric pulse. Find out more about this story by watching the video below.



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