Shark shield system that keeps sharks out of effect?

There is a case that students lose their lives because the electronic device "Shark Shield" which keeps sharks away from surfers and others does not work well, and scientists are questioning whether it is a device that attracts sharks rather than keeping them away That's right.

When I got on a demonstration to test the effect of the system, the shark approached the distance enough to hit by hand, and the state was photographed.

Details are as below.Good fish! The amazing moment a man pats a Great White Shark as it breaches next to his boat | the Daily Mail

Jarrod Stehbens, who went to a university diving trip in 2005, was killed by a shark and killed himself. The university side seems to have raised doubts that there is an effect of attracting shark rather than keeping it away from "Shark Shield", and that pregnant women and people with heart disease may also be adversely affected.

There are also reports that "shark shield" itself has been bitten by sharks.

A white shark that came out to the ordinary when going out for a demonstration and feeding.


People eating sharks appearing in the movie "Jaws" are also white sharks, so they have a terribly scary impression.


"Shark Shield"Selling websitesAccording to this device, it will emit radio waves to crank the shark's nose, and the closer you get to the device the more severe nasal convulsions. Even if the test is done, we insist that we just kept the shark away, and did not attract it.