Fascinating Inventions You Never Knew Existed

Water Workout

This water treadmill might appear to be a hot tub at first glance, but with the moving bottom, you can run or walk while you’re inside. Great for healing after injury, this low-resistance workout is perfect for anyone, and it looks pretty cool, too!

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The More You Know

  • Domino's Japan trained reindeer to deliver pizza.
  • Donkeys and dolphins are sometimes used as guard animals.
  • Nintendo was founded in 1889. Before it sold video games, the Japanese company specialized in playing cards.
  • The richest superhero is actually Black Panther, who has an estimated of $500 billion, whereas Tony Stark is worth $100 billion and Bruce Wayne $80 billion.
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