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86

TIL that persistent anal fissures can technically disqualify you from military service

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via reddit.com

Wk8D4 TIL Humans have physiological adaptations related to the climate of their genetic origins. A study on Chilean Alacaluf Indians shows that they have a resting metabolic rate 150 to 200% higher than whites. South African Bantus have a lower sweat rate than that of acclimated whites.
xVRnk TIL that people born deaf dont expirience inner monolouge through a voice, but rather visualize words through sign language or a talking mouth.
rwjo TIL In Back to the Future the actress who played Jennifer couldn’t return for Part II due to her mother getting sick. This meant that the closing scene of Part I had to be re-shot with the new actress. They managed to re-film it with a near shot-for-shot match of the original.
OoPE7 TIL that 14 of the 60 residents of the village of New Rome, Ohio were police officers. The police department's only purpose was issuing traffic tickets, and they brought in around $400,000 a year, mostly by citing drivers for things such as improperly tinted windows. The town was dissolved in 2004.
0wLA5 TIL that an Air Force Academy class ring lost in the Colorado wilderness in the late '60's was found fifty years later by an off-roader digging his vehicle out of the snow.