› added 7 years ago

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TIL: "Braces for your eyes" exist. Corrective nighttime contact lenses so no contacts are worn during the day.

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OG0VY TIL that sharks don’t make sounds. Across 400-500 species, no one has ever found an organ even capable of producing sound.
vPLm8 TIL there are ferries designed to transport entire railcars. Train Ferries allow for passenger and freight trains to directly roll on/off the ship from rails.
kOnve TIL cows and humans have very similar reproductive systems.
16M5P TIL about the The “Door to Hell” – A Giant, Burning Crater That Has Been on Fire for Over 50 Years in Turkmenistan
yQKwJ TIL about 20% of Greenland's population (56,186) have attempted suicide.