Seattle-based Whooshh Innovations developed this salmon cannon to help fish pass over dams in seconds, rather than days. The giant tube sucks in migrating fish and helps them quickly, and safely, get to their spawning grounds.






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Need2Know: February 15, 2023
A U.S. general says Russia has operationally lost the war in Ukraine, a court says federal workers are not owed COVID-19 hazard pay, and Microsoft officially shuts down Internet Explorer. Here is everything you Need2Know for Wednesday, February 15, 2023.
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