› added 4 months ago

18

TIL that worldwide, more than 10 percent of marriages are between first or second cousins.

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1aXaD TIL that after bitter flavoring was required to be added to antifreeze to prevent children and animals from accidentally drinking it, the bittering had no effect and there was no reduction in poisonings.
GAWr5 TIL that the USA uses 10x as much salt on the road than they do in processed foods, and was first introduced on the roads in New Hampshire.
5YdpP TIL William Steig was 82 when he created Shrek in 1990, and he eventually became the first sole-creator of an animated movie franchise that made $1 billion after only one sequel.
E16Z7 TIL Apollo 12 was struck by lightning during launch and was on the verge of being aborted before a single Flight Controller realised that flipping a little known switch would restore enough systems to save the mission.
rR7X0 TIL Benjamin Franklin said "In 1736 I lost one of my sons... by the smallpox taken in the common way. I long regretted bitterly and still regret that I had not given it to him by inoculation. This I mention for the sake of the parents who omit that operation..."