Real-Life Optical Illusions That Will Blow Your Mind

Surface to Air

Boil, bubble, toil, and trouble. An old folk tale suggests that all the water in witches cauldrons came from the clouds themselves. While that may or may not be true, drinking nimbus tea doesn't seem like a bad time. 

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The More You Know

  • Roughly 600 Parisians work at the Eiffel Tower each day.
  • Nintendo was founded in 1889. Before it sold video games, the Japanese company specialized in playing cards.
  • More than 800 languages are spoken in Papua New Guinea.
  • Pittsburgh is the only city where all three major sports teams share the same colors.
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