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TIL Alfred Hitchcock’s Psycho was the first American film to show a toilet flushing.

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MewaA TIL there's a jellyfish that undergoes a process called transdifferentiation. Instead of dying, they can reverse its life cycle, earning the name the Immortal Jellyfish - the only known animal to do this.
dPar TIL Johnny Cash’s song “Hurt” was nominated for best male video at the MTV VMAs but lost to Justin Timberlake. Timberlake said in his acceptance speech “This is a travesty! I demand a recount. My grandfather raised me on Johnny Cash, and I think he deserves this more than any of us in here tonight.”
16xg7 TIL Stephen Hawking's famous wheelchair was sold at auction for almost 300,000 pounds. Hawking used this wheelchair from the end of the 1980s until the early years of the 1990s, before he became unable to use his hands to drive a wheelchair
4bKb TIL that the U.S. Supreme Court ruled in a 2014 decision that police officers may conduct traffic stops even if they have not personally observed a traffic violation.
eLgD TIL Kristian Birkeland invented the electromagnetic cannon and the Birkeland-Eyde process (to extract nitrogen from the air for fertilizer) all to fund his true passion, researching the northern lights.