Uploaded September 2019 | Updated September 2026, 3 hours ago

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Throughout 2019 we’ve celebrated the 20th anniversary of continual hopping and the really special experience that comes with it. Today, we celebrate a new phase of brewing history with the donation of our continual hopping invention to the Smithsonian’s National Museum of American History collections. Learn more over on the blog at dogfish.com/greatest-invention!