A Curious Ancient Invention

There is an ancient invention still used in some parts of the world today that allows people to see through walls.What is it?

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January 25th, 2015 | Category: History, Real Life, Word Riddles |  Email This Riddle

3 guesses to A Curious Ancient Invention

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• brent

  January 25, 2015 at 12:53 PM

  A window?

• Dude

  January 26, 2015 at 5:41 AM

  Brent is today’s winner!
  A window.

• Hashi Kahin

  January 26, 2015 at 6:20 PM

  Either a window or a door.