The Insides of These Everyday Objects Are Totally Unexpected

Car Keys

Who knows why these car keys were opened, or who would ever want to see them from this view, but here they are! If you've ever wondered how the beeping from a distance can occur, or how you can lock and unlock a car, this is how. The mystery has finally been solved once and for all...

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The More You Know

  • The first commercial airplane flight lasted 23 minutes.
  • The word "muscle" comes from a Latin term meaning "little mouse."
  • The Eiffel Tower was inaugurated the same year Nintendo was founded.
  • Bubble wrap was originally designed to be used as wallpaper.
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