Real-Life Optical Illusions That Will Blow Your Mind

Watch Your Step

This bizarre hallway was actually a crafty idea concocted by an art teacher in Spain. She painted the floor to look like this so kids wouldn't run down this corridor hallway that's flanked with glass windows. So far, it is undetermined whether this worked or not. 

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The More You Know

  • Following the release of Rocky IV, a joke was making rounds in Hollywood. Since Rocky had run out of opponents, he would have to fight an alien if a fifth movie was made. Jim and John Thomas took the joke seriously and wrote a screenplay based on it, which later became the movie "Predator".
  • Scorpions are incredibly resilient: scientists have frozen scorpions overnight, left them in the sun the following day, and when thawed, the arthropod walked away unscathed.
  • Pittsburgh is the only city where all three major sports teams share the same colors.
  • Male seahorses bear their young.
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