› added 5 years ago

160

TIL Symptoms of Dehydration and its definition

Read more firstpostofindia.com

via reddit.com

vJar TIL Polar bears are invisible to night-vision goggles.
YrDP TIL that in the 1400s, China owned the greatest seagoing fleet in the world. But by 1525, all of China’s “Treasure Fleet” ships had been destroyed at the urging of the political elite who had become alarmed at the rise of a newly rich merchant class.
kAkW TIL that a plastic IV bag, which costs less than 50 cents to produce, costs more than 500 dollars for the sick patient using it.
rNNLM TIL the author of Bambi was an avid hunter
lZNr TIL: Due to the detonation of atomic bombs, everything on Earth was marked by a unique carbon signature. It can measure the date of anything from wine to human tissue.