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I used sound waves to make espresso. It could cut coffee-brewing energy use by 75% (theconversation.com)
submitted 3 months ago by to c/environment@aussie.zone
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🍵 😮

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[–] 3 points 3 months ago

They recently started doing this with whisky first and i thats when i wanted to go down the path of trying it on all of types of liquids but never had the time or money to do it.

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