› added 12 years ago

374

TIL that the Western black rhino is officially extinct.

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via reddit.com

78dYb TIL - After the American Civil War, up to 20,000 Southerners emigrated to Brazil. Their descendants are called Confederados, and they still hold festivals with Confederate flags and Southern food. They openly embrace their American ancestry still.
JVdv TIL The first woman to run for President was Victoria Woodhull in 1872, almost 50 years before women could vote.
p8QkO TIL that in 2013, archaeologists consulted 3 San hunters from Namibia to help interpret human footprints left in caves in France during the last Ice Age
E1n0w TIL the tail feathers of Birds of Paradise are so black that they absorb 99.95% of all light, just .01% less than the blackest human-made nanomaterial, and help make brightly-colored patches stand out more during mating dances
NXAxe TIL why the traffic lights are red yellow green ; the first LED were ever created was red and then green was invented and the mix of two is yellow and the blue LED took 30+ years to get invented and thus creating RGB light and the modern color panels ..,