Saw this online the other day, I have seen a few people wearing them while kiting, Not knocking the technology but.... still cant believe it will deter an attack.
stabmag.com/news/teen-surfer-attacked-by-shark-while-wearing-shark-deterrent/
I saw a father and his kids surfing all wearing them.
None of them were attacked but I think the magnetics just kept pushing the family apart (the last bit is a joke)
A good article
www.alertdiver.com/Myths_and_Truths_About_Sharks
While some claim that electrically charged devices repel sharks, the shark experts seem to think otherwise. "Not only does the sound of some devices attract them, it may actually spook the sharks to the point of reaction," Burgess said. "Sharks can also sense electromagnetic fields."
I have some old magnets at home which I connected to a tinfoil helmet and added some steel wool around the ears to diffuse the magnetic field.
It is proven 100% successful to date and I'm marketing it as Sharky Headbanz away.
Only $89.99 so cheaper and more effective than the others.
Send me your money pls and your tinfoil hat size.