› added 6 years ago

1245

TIL About the rarest blood on Earth. In 49 years, Rh-null has only been known in 43 or so people around the world.

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DQ4XP TIL A family owned company that's been recreating discontinued candies have brought Creme Savers back!
pJ08 TIL there are turntables that play records using a laser instead of a needle, and are so accurate that they play the dirt and dust collected in the record grooves
KYE6Q TIL The Magdalen Islands in Canada remained under French control since 1591 when French sailors discovered walrus there and settled. With Native support, the French were victorious against English who wanted to possess the islands and colonization projects were unsuccessful
OoYG1 TIL that city security cameras in San Francisco haven't deterred criminals from committing assaults, sex offenses or robberies, but it did reduce homicide within 250 ft of the camera, while increasing homicide by the same amount 250-500 ft away from the camera.
1aAb4 TIL keeping your bed unmade can be good for your health, as an unmade bed creates less moisture than a made one and bed bugs require a moist environment to thrive