This is about cold brew, which takes 12-24 hours. | Hacker News

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		dr_kiszonka on May 8, 2024 \| parent \| context \| favorite \| on: Cold brew coffee in 3 minutes using acoustic cavit... This is about cold brew, which takes 12-24 hours.

nottorp on May 9, 2024 [–]

Yeah so you not only get to set it up, but also check on it a couple times during the day :)

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