The Most Bizarre Medical Tools from Back in the Day

Pre-PET Headgear

Can you imagine having to sit in this contraption? This was an old school way to study the human brain.

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The More You Know

  • A U.S. park ranger named Roy C. Sullivan held the record for being struck by lightning the most times, having been struck — and surviving — seven times between 1942 and 1977.
  • Cows have best friends.
  • The average person walks the equivalent of five times around the world in their lifetime.
  • Both volleyball and basketball were invented in Massachusetts.
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