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A comment on I used sound waves to make espresso. It could cut coffee‑brewing energy use by ¾. Parent comment

Re:I used sound waves to make espresso. It could cut coffee‑... by brian-m on Friday June 19, 2026 @11:18PM (#48606048)
It has probably been 10-15 years since I've had anything from Campos. Wasn't a fan. Will give it another shot if I get caught in Sydney again.
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