› added 10 years ago

174

TIL that the head of the Nazi Gestapo never got caught.

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m1rvP TIL: before 1993, there were only two colors of visible light LEDs. The invention of the blue LED changed everything.
JpM1 TIL a 18C. astronomer went to India to see a Transit of Venus. Delayed, he missed it, but decided to stay for the next one, in 8 years. The second try was clouded out. 3 years later he returned to France to find he’d been declared dead, his wife had remarried, and his estate was gone
6EVmw TIL people used to iron their newspapers to set the ink. That way they wouldn't turn their fingers black.
BrOyK TIL that there is a turtle, named Hope, who was born with an exposed heart. This case is a very unique and has never been seen in a turtle before.
grRj9 TIL there is a stand of 233 cypress trees in the Sahara desert. All of them are at least a century old as the environment no longer allows regeneration, and are the last remnants of what used to be a large forest in the Sahara desert until humans cut them down for wood.