Slowwalker
Jr. Member
- May 12, 2012
- 53
- 18
- Primary Interest:
- All Treasure Hunting
Just wondering if anybody in the Gulf or ocean has had any close calls while detecting, or too close for comfort experiences with sharks, Rays, Dolphins, pretty much any of the sea life in which you hunt...
I do know they are studying the effects of rare earth magnets on sharks. I don't know if it works on all of them but alot of them get a shock with the rare earth minerals mixed with the salt water the sharks skin becomes charged. They put a sharks fin in a glass of water (with the rare earth magnet) and tested it with a voltage meter and it did have a small charge. Might save someones life or limb someday.
I do know they are studying the effects of rare earth magnets on sharks. I don't know if it works on all of them but alot of them get a shock with the rare earth minerals mixed with the salt water the sharks skin becomes charged. They put a sharks fin in a glass of water (with the rare earth magnet) and tested it with a voltage meter and it did have a small charge. Might save someones life or limb someday.
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