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Salmon Cannon

  • Aired: 06/10/2015
  • 05:52
  • Rating: TV-G
Salmon may have a faster way to make it around dams- use a cannon. Reporter Aaron Kunz shows how the Seattle-based Whooshh Innovations’ new salmon cannon can move these fish in three easy steps and move them more safely and less expensively than current technology.
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Salmon Cannon
Salmon Cannon
Scientists have a new way to help salmon on their way.
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