› added 8 years ago

415

TIL that Leonardo da Vinci designed a scuba suit.

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via reddit.com

NXAgM TIL more people die from drowning in deserts than from dehydration.
BveL TIL that armpit stains aren’t caused by sweat. Instead, they are caused by the aluminum in antiperspirants being combined with the sweat.
5YrBQ TIL about Louis Le Prince, who mysteriously went missing, preventing him from revealing that he had invented the single-lens motion picture camera, long before Edison who is widely credited with the invention.
X5MP TIL that rats will help out a comrade in need. Through testing a two rats, one restrained and one free, researchers found that rats experience emotion beyond emotional contagion. Even going as far to conquer their immobilizing fear and helping another rat in distress.
yOVV TIL The Fire Temple theme from Ocarina of Time was changed in later versions because it resembled islamic prayers.