› added 4 years ago

100

TIL that the world's oldest company - Kongo Gumi - was founded around 1440 years ago.

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woGeW TIL that in the 60's they had pacemakers with RTG's in them, a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity.
yQy1X TIL that 1 in 4 U.S. auto accidents are caused by distracted driving (cellphone use), and that distracted driving is considered 6 times more likely to cause an accident than driving drunk.
BrlnD TIL Octopuses are immune to the stings of various types of jellyfish. They know this and will often rip off the stings of man-o-war (species closely related to jellyfish) and use them as whips to defend themselves from larger predators.
MlOa TIL that in response to Britain sending their convicts to America in the 1700s, Benjamin Franklin suggested sending back shiploads of rattlesnakes to return the favor
RL5w TIL that 1 in every 100 people on the planet will eat a McDonalds today.