The Bizarre and Dangerous Beauty Trends of Ancient Times

Sunlight Therapy

Although this is a cosmetic procedure in this photo, doctors recommend that normal people do this if they work indoors during the time of the year where the sun doesn't shine as much as other times. It was originally used in the mainstream to treat tuberculosis, which never worked. 

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The More You Know

  • Pittsburgh is the only city where all three major sports teams share the same colors.
  • Lightning can heat the air it passes through to 50,000 degrees.
  • The hashtag symbol is technically called an octothorpe.
  • The Netherlands has the tallest population.
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