› added 8 years ago

1027

TIL the inventor of the polygraph married the first person he interrogated.

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wojP1 TIL That Sonar used by Naval ships is a billion times louder than a jet engine at 230db. Its also audible (in the water) for hundreds of miles, and is lethal when swimming underwater, even hundreds of feet away from the source.
BroQe TIL Dolly Parton wrote "Jolene" and "I Will Always Love You" in the same day.
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