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TIL I learned you can move youtube subtitles by dragging them.

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GYLmJ TIL the likely origin of the CIA and black helicopters came from when they modified an OH-6, dubbed the "Quiet One," to be ultra quiet for the Vinh Wiretap operation.
d8orj TIL - When sharks attack humans, they do not mistake us for seals, or other food sources. Sharks have acute senses which includes good hearing, sharp vision, minute changes in water pressure and detection of bioelectrical fields. They are curious, they bite us to see if we are a good food source.
LXLm TIL, that in December 2011, a US court ruled rape an occupational hazard in the US armed force.
Oo76e TIL of Gunner, a stray Australian dog who, after being wounded in a WW2 air raid, could distinguish so accurately between the sounds of Allied and Japanese planes that he could give 20 mins warning before an air attack. He was taken in by the RAAF and given a role detecting air attacks on Darwin.
w0N8 TIL the Nazi’s used special buses that had their exhaust fed into the passenger compartment where they transported mentally disabled people in order to kill them.