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25

TIL of a form of refrigeration that does not need moving parts and cacn run on a cup of kerosene

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rNL60 TIL English has 14-21 vowel sounds (depending on dialect), far more than the 5-6 of an average language like Spanish, Hindi, Telugu, Arabic, or Mandarin. This is why foreign speakers often struggle with getting English vowels right.
e0vAn TIL: "Wolf Tree" is the term used to describe trees that were not cut down during deforestation and left to grow in the new growth forests of New England.
78oyL TIL that in 2009, hundreds of brightly-colored bird specimens were stolen from the Natural History Museum London. It was later found that a student had sold them online to be used for fly-fishing lures.
n1jY TIL the primary reason why Ikea furniture is so inexpensive is its efficiency in packaging. Their chief goal in design is to figure out how to pack their furniture into a compact space and put more of them on each pallet.
ADE8B TIL of "Zonal" languages. Zonals are like universal languages but for a specific language family. Slavic, Germanic, and Romance languages would all have their own "Zonal" designed using familiar rules/logic/alphabet/etc. The goal is promoting greater regional cohesion in a language zone.