› added 1 year ago

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TIL that the caste system is among the world's oldest forms of surviving social stratification.

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via reddit.com

lGLV TIL there is a search engine that plants a tree everytime you use it.
gMGN4 TIL President Nixon decided that 135 countries of the world each deserved to have a piece of the moon collected by American astronauts, so he gave away Goodwill Moon Rocks. It is believed that as many as half of the Goodwill Moon Rocks have been lost or stolen
mxyBx TIL Apollo astronauts would breathe pure oxygen for several hours before flights in order to avoid getting the bends when the cabin pressure was lowered after liftoff.
wao TIL that ancient greek buildings and statues weren’t white, but in fact very colorful when they weren’t ancient.
b6vQ TIL that Disney accidentally broadcasted hard core porn.