› added 6 years ago

153

TIL Saint Valentine is not only the patron saint of lovers but also of epileptics and beekeepers

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nk1P TIL During World War I, before the traction splint was introduced, femur fractures had an 80% mortality rate. After the splint was introduced, the rate dropped to around 8%.
7rDNr TIL that a person takes, on average, about 8 showers per week. Men average 9 minutes per shower and women 9.5 minutes, which comes to about 62 hours per year for men and 65 hours for women.
wLQL7 TIL The Iphone fingerprint sensors can differentiate between a living and dead. Apple-developed biometric uses radio frequency waves to check the skin underneath a finger's outer layer
EgkV TIL the “Tank Man” photo is still banned in China
OnBR TIL Bill Gates was recruited to write the class scheduling software for his high school. He used that power to place himself in classes with more female students.