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Salt

It's the only rock we eat, and we need it to live. History has shown that those who have salt rule the world--and today, this versatile substance has 14,000 known uses

English
  • Originally Aired December 1, 2008
  • Runtime 60 minutes
  • Content Rating United States of America TV-PG
  • Network H2
  • Created September 20, 2017 by
    Administrator admin
  • Modified September 20, 2017 by
    Administrator admin