The Bizarre and Dangerous Beauty Trends of Ancient Times

Skin Ionization

This particular method might seem terrifying, but it's still conducted today. This device is called an electric cathiodermie machine, it creates a low electrical current that can help improve circulation in one's face, giving a more youthful look. 

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The More You Know

  • When a piece of bread is toasted, it's called the "Maillard reaction."
  • You can hear a blue whale's heartbeat from more than 2 miles away.
  • For every human on Earth, there are 1.6 million ants.
  • Earth is 4.54 billion years old.
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