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Repelling sharks? Rare earth elements can handle that

Michael Allan McCrae | May 16, 2012 | 5:38 pm Battery Metals Europe Rare Earth 

Magnetically sensitive sharks don't like samarium, neodymium, and praseodymium, according to a report by BBC on a company that is experimenting with rare earth elements to protect swimmers from getting bit. Eric Stroud, who runs Shark Defense, accidentally stumbled upon the discovery after...

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