How To: Repel Sharks with Magnets

Here’s a cool trick Eric Stroud and and Michael Herrmann discovered: Sharks hate magnets. And the thing is, anyone who is a shark geek and a magnet geek can kind of mentally put it together. With the shark being able to sense weak currents in the water, this has GOT to feel like chewing tinfoil to Jaws. Next up: Magnets sewn into wetsuits.