› added 8 years ago

420

TIL that Leonardo da Vinci designed a scuba suit.

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via reddit.com

N7EZP An allergy-triggered sneeze can still help spread COVID-19.
5YPKP TIL that Robert Downey Jr. only got clean because his girlfriend (now wife) saw him on drugs, then gave him an ultimatum of quitting or losing her. He stopped at a Burger King on the coast and threw his drugs in the ocean. She is now known around Hollywood as "the Miracle That Saved Robert Downey."
B66K TIL winter lasts 21 years on Uranus.
R5aYa TIL: Obese people's cremations can cause grease fires...
wLMYJ TIL I learned that part of the reason kids like to spin, roll, and swing is that it stimulates and develops the proprioceptive system, which influences coordination, spatial, and body awareness, and also helps calm them down.