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

  • Nutella was invented during WWII, when an Italian pastry maker mixed hazelnuts into chocolate to extend his chocolate ration.
  • A Boeing 747 airliner is made of over 6,000,000 separate parts.
  • Hippos produce their own sunblock.
  • For 67 consecutive years, Mary was America's most popular female baby name. Linda broke the streak in 1947.
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