› added 11 years ago

74

TIL that all 13 minerals necessary for human life can be found in alcohol beverages.

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5gBk TIL that fire extinguishers used to be color coded based on what was inside; today, each one has pictures on it that show what kinds of fires it can fight.
dDeB7 TIL that there are two afterbirths with fraternal twins and with 30% of identical twins.
l7RB5 TIL that Canadian serial killer nurse Elizabeth Wettlaufer told her pastor that she had murdered four people and the pastor kept his promise not to turn her in. She would go on to murder two others.
7xXp TIL Kodak discovered the US was testing atomic bombs because the corn husks used for packing material were fogging film because they had been exposed to radiation.
b9QMZ TIL Moths don't like light at all! They use moonlight to navigate by night. By keeping the moon at a constant angle, they could ensure they traveled in a straight line. Unfortunately, they now confuse electric lights with the moon and try to navigate by them so they keep going around it, confused.