› added 1 year ago

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TIL: Japan's Kamikaze attack unit included scuba divers that would walk under ships to suicide-bomb them.

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1GmV TIL there is a worsening and unexplained epidemic in China involving violent, random individuals walking into elementary schools and mutilating or killing children.
6EDZZ TIL that the CocaCola-Mentos reaction is not a chemical but a physical reaction. Gas dissolved in CocaCola needs a surface to form on. We can increase that surface by adding Mentos. The microscopic surface of Mentos is quite rough, so it allows a lot of gas to form and it creates a lot of pressure.
9YvXr TIL: McDonald's used to have a mascot named Captain Crook who stole Filet-O-Fish sandwiches, as opposed to the Hamburglar's hamburger thievery.
LkAPZ TIL: A Harvard study found that graduate students are 3 time more likely to have depression than the average American. It suggest that this is due to doctoral students being overworked and underpaid and questioning "what is my purpose?"as most don't know when they have researched enough.
16OR4 TIL the residents of Kalachi, Kazakhstan suffered from an affliction that caused them to fall asleep during daily activities for days or weeks on end. Officially, the explanation was carbon monoxide from a nearby abandoned uranium mine.