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Multiple MatchingĆwiczenie 66 z 68

Ingenious Ancient Inventions

Discovered in an ancient Mesopotamian tomb, this seemingly ordinary clay jar continues to completely baffle modern archaeologists. Inside the small vessel, excavators found a copper cylinder surrounding a solid iron rod, which scientists believe was originally filled with an acidic liquid, like vinegar or grape…

  • Which invention relied on highly reflective materials to effectively redirect natural rays of light?
  • Which invention may have been intended strictly to beautifully decorate items of personal adornment?

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