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![OUR TREASURE-HUNTING BOAT (INTREPIDITY) HOME-BUILT TREASURE TREASURE HUNTING SHIP WITH HOOKAH SYSTEM](https://i.ytimg.com/vi/WEKAgMmpDig/hqdefault.jpg)
OUR TREASURE-HUNTING BOAT (INTREPIDITY) HOME-BUILT TREASURE TREASURE HUNTING SHIP WITH HOOKAH SYSTEM
Tour of the treasure Hunting Ship (Intrepidity) - Join us as we search underwater for real treasures using our home-built treasure...
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![HOW THE METAL DETECTOR WAS INVENTED](https://i.ytimg.com/vi/laoTfoH7CDA/hqdefault.jpg)
HOW THE METAL DETECTOR WAS INVENTED
How The Metal Detector Was Invented. Mr. Fisher who was experimenting with radio signals in the 1920s for the US Navy stumbled upon the...